diff --git a/app/src/debug/res/layout/activity_injection_test.xml b/app/src/debug/res/layout/activity_injection_test.xml
index ff3dcf3af8..522b666830 100644
--- a/app/src/debug/res/layout/activity_injection_test.xml
+++ b/app/src/debug/res/layout/activity_injection_test.xml
@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Android client application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
   ~
-  ~  @author Álvaro Brey
-  ~  Copyright (C) 2023 Álvaro Brey
-  ~  Copyright (C) 2023 Nextcloud GmbH
-  ~
-  ~ This program is free software; you can redistribute it and/or
-  ~ modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  ~ License as published by the Free Software Foundation; either
-  ~ version 3 of the License, or any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  ~ GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-  ~
-  ~ You should have received a copy of the GNU Affero General Public
-  ~ License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  ~
-  -->
-
+  ~ SPDX-FileCopyrightText: 2023 Álvaro Brey <alvaro@alvarobrey.com>
+  ~ SPDX-FileCopyrightText: 2023 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
diff --git a/app/src/main/res/drawable/account_circle_white.xml b/app/src/main/res/drawable/account_circle_white.xml
index 02bfc28ce4..df19a17f7d 100644
--- a/app/src/main/res/drawable/account_circle_white.xml
+++ b/app/src/main/res/drawable/account_circle_white.xml
@@ -1,22 +1,8 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
 <vector android:height="24dp" android:tint="#FFFFFF"
     android:viewportHeight="24.0" android:viewportWidth="24.0"
diff --git a/app/src/main/res/drawable/add_to_home_screen.xml b/app/src/main/res/drawable/add_to_home_screen.xml
index 82cebeabfe..5218972652 100644
--- a/app/src/main/res/drawable/add_to_home_screen.xml
+++ b/app/src/main/res/drawable/add_to_home_screen.xml
@@ -1,25 +1,17 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2022 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
-<vector android:autoMirrored="true" android:height="24dp"
-    android:tint="#000000" android:viewportHeight="24"
-    android:viewportWidth="24" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M18,1.01L8,1c-1.1,0 -2,0.9 -2,2v3c0,0.55 0.45,1 1,1s1,-0.45 1,-1V5h10v14H8v-1c0,-0.55 -0.45,-1 -1,-1s-1,0.45 -1,1v3c0,1.1 0.9,2 2,2h10c1.1,0 2,-0.9 2,-2V3c0,-1.1 -0.9,-1.99 -2,-1.99zM11,15c0.55,0 1,-0.45 1,-1V9c0,-0.55 -0.45,-1 -1,-1H6c-0.55,0 -1,0.45 -1,1s0.45,1 1,1h2.59L3.7,14.89c-0.39,0.39 -0.39,1.02 0,1.41 0.39,0.39 1.02,0.39 1.41,0L10,11.41V14c0,0.55 0.45,1 1,1z"/>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:autoMirrored="true"
+    android:tint="#000000"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M320,920Q287,920 263.5,896.5Q240,873 240,840L240,680L320,680L320,720L720,720L720,240L320,240L320,280L240,280L240,120Q240,87 263.5,63.5Q287,40 320,40L720,40Q753,40 776.5,63.5Q800,87 800,120L800,840Q800,873 776.5,896.5Q753,920 720,920L320,920ZM176,680L120,624L344,400L200,400L200,320L480,320L480,600L400,600L400,456L176,680Z" />
 </vector>
diff --git a/app/src/main/res/drawable/all_files.xml b/app/src/main/res/drawable/all_files.xml
index d000f691d7..b3b269aee0 100644
--- a/app/src/main/res/drawable/all_files.xml
+++ b/app/src/main/res/drawable/all_files.xml
@@ -1,22 +1,8 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
 <vector android:height="24dp" android:tint="#333333"
     android:viewportHeight="24.0" android:viewportWidth="24.0"
diff --git a/app/src/main/res/drawable/arrow_right.xml b/app/src/main/res/drawable/arrow_right.xml
index 50820ed520..50e928c8d2 100644
--- a/app/src/main/res/drawable/arrow_right.xml
+++ b/app/src/main/res/drawable/arrow_right.xml
@@ -1,22 +1,8 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
 <vector android:height="24dp" android:tint="#FFFFFF"
     android:viewportHeight="24.0" android:viewportWidth="24.0"
diff --git a/app/src/main/res/drawable/backrepeat.xml b/app/src/main/res/drawable/backrepeat.xml
index 37105c7b6b..105e64c3c3 100644
--- a/app/src/main/res/drawable/backrepeat.xml
+++ b/app/src/main/res/drawable/backrepeat.xml
@@ -1,4 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2015 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/checker_16_16"
     android:tileMode="repeat" />
\ No newline at end of file
diff --git a/app/src/main/res/drawable/favorite.xml b/app/src/main/res/drawable/favorite.xml
index 7e27b15ab0..d64ba2e32b 100644
--- a/app/src/main/res/drawable/favorite.xml
+++ b/app/src/main/res/drawable/favorite.xml
@@ -1,22 +1,8 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
 <vector android:height="24dp" android:tint="#F7CD46"
     android:viewportHeight="24.0" android:viewportWidth="24.0"
diff --git a/app/src/main/res/drawable/file.xml b/app/src/main/res/drawable/file.xml
index 6a281c9924..280162853c 100644
--- a/app/src/main/res/drawable/file.xml
+++ b/app/src/main/res/drawable/file.xml
@@ -1,11 +1,20 @@
-<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2024 Andy Scherzinger <info@andy-scherzinger>
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
+-->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="16dp"
-        android:height="16dp"
-        android:viewportWidth="16"
-        android:viewportHeight="16">
+    android:width="24dp"
+    android:height="24dp"
+    android:autoMirrored="true"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
 
     <path
-        android:fillColor="#969696"
-        android:pathData="M2.5 1c-0.28 0-0.5 0.22-0.5 0.5v13c0 0.28 0.22 0.5 0.5 0.5h11c0.28 0 0.5-0.22 0.5-0.5v-10.5l-3-3z"/>
+        android:fillColor="#FF969696"
+        android:fillType="nonZero"
+        android:pathData="M6,22C5.45,22 4.979,21.804 4.588,21.413C4.196,21.021 4,20.55 4,20L4,4C4,3.45 4.196,2.979 4.588,2.587C4.979,2.196 5.45,2 6,2L14,2L20,8L20,20C20,20.55 19.804,21.021 19.413,21.413C19.021,21.804 18.55,22 18,22L6,22Z" />
+
 </vector>
diff --git a/app/src/main/res/drawable/file_calendar.xml b/app/src/main/res/drawable/file_calendar.xml
index b77b45594c..4bf03a29d2 100644
--- a/app/src/main/res/drawable/file_calendar.xml
+++ b/app/src/main/res/drawable/file_calendar.xml
@@ -1,22 +1,8 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
 <vector android:height="24dp" android:tint="#969696"
     android:viewportHeight="24.0" android:viewportWidth="24.0"
diff --git a/app/src/main/res/drawable/ic_account_plus.xml b/app/src/main/res/drawable/ic_account_plus.xml
index 101291a7f1..078a9e3bcc 100644
--- a/app/src/main/res/drawable/ic_account_plus.xml
+++ b/app/src/main/res/drawable/ic_account_plus.xml
@@ -1,22 +1,8 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
diff --git a/app/src/main/res/drawable/ic_action_cancel_grey.xml b/app/src/main/res/drawable/ic_action_cancel_grey.xml
index 0a193064b4..99397d0c3e 100644
--- a/app/src/main/res/drawable/ic_action_cancel_grey.xml
+++ b/app/src/main/res/drawable/ic_action_cancel_grey.xml
@@ -1,23 +1,16 @@
 <!--
-    @author Austin Andrews
-    Copyright (C) 2018 Austin Andrews
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:height="24dp"
     android:width="24dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path android:fillColor="#757575" android:pathData="M12,2C17.53,2 22,6.47 22,12C22,17.53 17.53,22 12,22C6.47,22 2,17.53 2,12C2,6.47 6.47,2 12,2M15.59,7L12,10.59L8.41,7L7,8.41L10.59,12L7,15.59L8.41,17L12,13.41L15.59,17L17,15.59L13.41,12L17,8.41L15.59,7Z" />
-</vector>
+    android:height="24dp"
+    android:tint="#757575"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M336,680L480,536L624,680L680,624L536,480L680,336L624,280L480,424L336,280L280,336L424,480L280,624L336,680ZM480,880Q397,880 324,848.5Q251,817 197,763Q143,709 111.5,636Q80,563 80,480Q80,397 111.5,324Q143,251 197,197Q251,143 324,111.5Q397,80 480,80Q563,80 636,111.5Q709,143 763,197Q817,251 848.5,324Q880,397 880,480Q880,563 848.5,636Q817,709 763,763Q709,817 636,848.5Q563,880 480,880Z" />
+</vector>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/ic_action_create_dir.xml b/app/src/main/res/drawable/ic_action_create_dir.xml
index 8586242fb2..3ab2e86692 100644
--- a/app/src/main/res/drawable/ic_action_create_dir.xml
+++ b/app/src/main/res/drawable/ic_action_create_dir.xml
@@ -1,23 +1,16 @@
 <!--
-    @author Austin Andrews
-    Copyright (C) 2018 Austin Andrews
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:height="24dp"
     android:width="24dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path android:fillColor="#FFF" android:pathData="M10,4L12,6H20A2,2 0 0,1 22,8V18A2,2 0 0,1 20,20H4C2.89,20 2,19.1 2,18V6C2,4.89 2.89,4 4,4H10M15,9V12H12V14H15V17H17V14H20V12H17V9H15Z" />
+    android:height="24dp"
+    android:tint="#FFFFFF"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M560,640L640,640L640,560L720,560L720,480L640,480L640,400L560,400L560,480L480,480L480,560L560,560L560,640ZM160,800Q127,800 103.5,776.5Q80,753 80,720L80,240Q80,207 103.5,183.5Q127,160 160,160L400,160L480,240L800,240Q833,240 856.5,263.5Q880,287 880,320L880,720Q880,753 856.5,776.5Q833,800 800,800L160,800Z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_alphabetical_asc.xml b/app/src/main/res/drawable/ic_alphabetical_asc.xml
index e7b83f2c97..b0561369f4 100644
--- a/app/src/main/res/drawable/ic_alphabetical_asc.xml
+++ b/app/src/main/res/drawable/ic_alphabetical_asc.xml
@@ -1,20 +1,9 @@
 <!--
-    @author Google LLC
-    @author Andy Scherzinger
-    Copyright (C) 2018 Google LLC
-    Copyright (C) 2018 Andy Scherzinger
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018 Andy Scherzinger <info@andy-scherzinger>
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:height="24dp"
diff --git a/app/src/main/res/drawable/ic_alphabetical_desc.xml b/app/src/main/res/drawable/ic_alphabetical_desc.xml
index fd3706809b..623267afa1 100644
--- a/app/src/main/res/drawable/ic_alphabetical_desc.xml
+++ b/app/src/main/res/drawable/ic_alphabetical_desc.xml
@@ -1,20 +1,9 @@
 <!--
-    @author Google LLC
-    @author Andy Scherzinger
-    Copyright (C) 2018 Google LLC
-    Copyright (C) 2018 Andy Scherzinger
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018 Andy Scherzinger <info@andy-scherzinger>
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:height="24dp"
diff --git a/app/src/main/res/drawable/ic_delete.xml b/app/src/main/res/drawable/ic_delete.xml
index 38577d823d..0f6e822c9d 100644
--- a/app/src/main/res/drawable/ic_delete.xml
+++ b/app/src/main/res/drawable/ic_delete.xml
@@ -1,25 +1,16 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
-<vector android:height="24dp" android:tint="#C4C4C4"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000" android:pathData="M6,19c0,1.1 0.9,2 2,2h8c1.1,0 2,-0.9 2,-2V7H6v12zM19,4h-3.5l-1,-1h-5l-1,1H5v2h14V4z"/>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="#C4C4C4"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M6,19c0,1.1 0.9,2 2,2h8c1.1,0 2,-0.9 2,-2V7H6v12zM19,4h-3.5l-1,-1h-5l-1,1H5v2h14V4z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_modification_asc.xml b/app/src/main/res/drawable/ic_modification_asc.xml
index bfb874ec49..9a5643cbae 100644
--- a/app/src/main/res/drawable/ic_modification_asc.xml
+++ b/app/src/main/res/drawable/ic_modification_asc.xml
@@ -1,20 +1,9 @@
 <!--
-    @author Google LLC
-    @author Andy Scherzinger
-    Copyright (C) 2018 Google LLC
-    Copyright (C) 2018 Andy Scherzinger
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018 Andy Scherzinger <info@andy-scherzinger>
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:height="24dp"
diff --git a/app/src/main/res/drawable/ic_modification_desc.xml b/app/src/main/res/drawable/ic_modification_desc.xml
index 59d79f97a5..61d1171baa 100644
--- a/app/src/main/res/drawable/ic_modification_desc.xml
+++ b/app/src/main/res/drawable/ic_modification_desc.xml
@@ -1,20 +1,9 @@
 <!--
-    @author Google LLC
-    @author Andy Scherzinger
-    Copyright (C) 2018 Google LLC
-    Copyright (C) 2018 Andy Scherzinger
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018 Andy Scherzinger <info@andy-scherzinger>
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:height="24dp"
diff --git a/app/src/main/res/drawable/ic_send.xml b/app/src/main/res/drawable/ic_send.xml
index 9141ea52ad..6e38e64e38 100644
--- a/app/src/main/res/drawable/ic_send.xml
+++ b/app/src/main/res/drawable/ic_send.xml
@@ -1,25 +1,17 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
-<vector android:height="24dp" android:tint="#666666"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000" android:pathData="M2.01,21L23,12 2.01,3 2,10l15,2 -15,2z"/>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:autoMirrored="true"
+    android:tint="#666666"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M120,800L120,560L440,480L120,400L120,160L880,480L120,800Z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_settings.xml b/app/src/main/res/drawable/ic_settings.xml
index 4588fea2e3..b3f369521c 100644
--- a/app/src/main/res/drawable/ic_settings.xml
+++ b/app/src/main/res/drawable/ic_settings.xml
@@ -1,25 +1,16 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
-<vector android:height="24dp" android:tint="#666666"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000" android:pathData="M19.1,12.9a2.8,2.8 0,0 0,0.1 -0.9,2.8 2.8,0 0,0 -0.1,-0.9l2.1,-1.6a0.7,0.7 0,0 0,0.1 -0.6L19.4,5.5a0.7,0.7 0,0 0,-0.6 -0.2l-2.4,1a6.5,6.5 0,0 0,-1.6 -0.9l-0.4,-2.6a0.5,0.5 0,0 0,-0.5 -0.4H10.1a0.5,0.5 0,0 0,-0.5 0.4L9.3,5.4a5.6,5.6 0,0 0,-1.7 0.9l-2.4,-1a0.4,0.4 0,0 0,-0.5 0.2l-2,3.4c-0.1,0.2 0,0.4 0.2,0.6l2,1.6a2.8,2.8 0,0 0,-0.1 0.9,2.8 2.8,0 0,0 0.1,0.9L2.8,14.5a0.7,0.7 0,0 0,-0.1 0.6l1.9,3.4a0.7,0.7 0,0 0,0.6 0.2l2.4,-1a6.5,6.5 0,0 0,1.6 0.9l0.4,2.6a0.5,0.5 0,0 0,0.5 0.4h3.8a0.5,0.5 0,0 0,0.5 -0.4l0.3,-2.6a5.6,5.6 0,0 0,1.7 -0.9l2.4,1a0.4,0.4 0,0 0,0.5 -0.2l2,-3.4c0.1,-0.2 0,-0.4 -0.2,-0.6ZM12,15.6A3.6,3.6 0,1 1,15.6 12,3.6 3.6,0 0,1 12,15.6Z"/>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="#666666"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M370,880L354,752Q341,747 329.5,740Q318,733 307,725L188,775L78,585L181,507Q180,500 180,493.5Q180,487 180,480Q180,473 180,466.5Q180,460 181,453L78,375L188,185L307,235Q318,227 330,220Q342,213 354,208L370,80L590,80L606,208Q619,213 630.5,220Q642,227 653,235L772,185L882,375L779,453Q780,460 780,466.5Q780,473 780,480Q780,487 780,493.5Q780,500 778,507L881,585L771,775L653,725Q642,733 630,740Q618,747 606,752L590,880L370,880ZM482,620Q540,620 581,579Q622,538 622,480Q622,422 581,381Q540,340 482,340Q423,340 382.5,381Q342,422 342,480Q342,538 382.5,579Q423,620 482,620Z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_share.xml b/app/src/main/res/drawable/ic_share.xml
index 1e55d1232b..f979a2f48c 100644
--- a/app/src/main/res/drawable/ic_share.xml
+++ b/app/src/main/res/drawable/ic_share.xml
@@ -1,25 +1,16 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
-<vector android:height="24dp" android:tint="#FFFFFF"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000" android:pathData="M18,16.08c-0.76,0 -1.44,0.3 -1.96,0.77L8.91,12.7c0.05,-0.23 0.09,-0.46 0.09,-0.7s-0.04,-0.47 -0.09,-0.7l7.05,-4.11c0.54,0.5 1.25,0.81 2.04,0.81 1.66,0 3,-1.34 3,-3s-1.34,-3 -3,-3 -3,1.34 -3,3c0,0.24 0.04,0.47 0.09,0.7L8.04,9.81C7.5,9.31 6.79,9 6,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3c0.79,0 1.5,-0.31 2.04,-0.81l7.12,4.16c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92 1.61,0 2.92,-1.31 2.92,-2.92s-1.31,-2.92 -2.92,-2.92z"/>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="#FFFFFF"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M18,16.08c-0.76,0 -1.44,0.3 -1.96,0.77L8.91,12.7c0.05,-0.23 0.09,-0.46 0.09,-0.7s-0.04,-0.47 -0.09,-0.7l7.05,-4.11c0.54,0.5 1.25,0.81 2.04,0.81 1.66,0 3,-1.34 3,-3s-1.34,-3 -3,-3 -3,1.34 -3,3c0,0.24 0.04,0.47 0.09,0.7L8.04,9.81C7.5,9.31 6.79,9 6,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3c0.79,0 1.5,-0.31 2.04,-0.81l7.12,4.16c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92 1.61,0 2.92,-1.31 2.92,-2.92s-1.31,-2.92 -2.92,-2.92z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_size_asc.xml b/app/src/main/res/drawable/ic_size_asc.xml
index 688d6a880f..fd68e1b0da 100644
--- a/app/src/main/res/drawable/ic_size_asc.xml
+++ b/app/src/main/res/drawable/ic_size_asc.xml
@@ -1,20 +1,9 @@
 <!--
-    @author Google LLC
-    @author Andy Scherzinger
-    Copyright (C) 2018 Google LLC
-    Copyright (C) 2018 Andy Scherzinger
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018 Andy Scherzinger <info@andy-scherzinger>
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:height="24dp"
diff --git a/app/src/main/res/drawable/ic_size_desc.xml b/app/src/main/res/drawable/ic_size_desc.xml
index 824e033974..dc34a03371 100644
--- a/app/src/main/res/drawable/ic_size_desc.xml
+++ b/app/src/main/res/drawable/ic_size_desc.xml
@@ -1,20 +1,9 @@
 <!--
-    @author Google LLC
-    @author Andy Scherzinger
-    Copyright (C) 2018 Google LLC
-    Copyright (C) 2018 Andy Scherzinger
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018 Andy Scherzinger <info@andy-scherzinger>
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:height="24dp"
diff --git a/app/src/main/res/drawable/ic_unshared.xml b/app/src/main/res/drawable/ic_unshared.xml
index af4ce3d155..0bbc893a24 100644
--- a/app/src/main/res/drawable/ic_unshared.xml
+++ b/app/src/main/res/drawable/ic_unshared.xml
@@ -1,29 +1,16 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
-<vector
-    android:height="20dp"
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="20dp"
-    android:viewportHeight="24.0"
-    android:viewportWidth="24.0"
+    android:height="20dp"
     android:tint="#666666"
-    xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000" android:pathData="M18,16.08c-0.76,0 -1.44,0.3 -1.96,0.77L8.91,12.7c0.05,-0.23 0.09,-0.46 0.09,-0.7s-0.04,-0.47 -0.09,-0.7l7.05,-4.11c0.54,0.5 1.25,0.81 2.04,0.81 1.66,0 3,-1.34 3,-3s-1.34,-3 -3,-3 -3,1.34 -3,3c0,0.24 0.04,0.47 0.09,0.7L8.04,9.81C7.5,9.31 6.79,9 6,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3c0.79,0 1.5,-0.31 2.04,-0.81l7.12,4.16c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92 1.61,0 2.92,-1.31 2.92,-2.92s-1.31,-2.92 -2.92,-2.92z"/>
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M18,16.08c-0.76,0 -1.44,0.3 -1.96,0.77L8.91,12.7c0.05,-0.23 0.09,-0.46 0.09,-0.7s-0.04,-0.47 -0.09,-0.7l7.05,-4.11c0.54,0.5 1.25,0.81 2.04,0.81 1.66,0 3,-1.34 3,-3s-1.34,-3 -3,-3 -3,1.34 -3,3c0,0.24 0.04,0.47 0.09,0.7L8.04,9.81C7.5,9.31 6.79,9 6,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3c0.79,0 1.5,-0.31 2.04,-0.81l7.12,4.16c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92 1.61,0 2.92,-1.31 2.92,-2.92s-1.31,-2.92 -2.92,-2.92z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_user.xml b/app/src/main/res/drawable/ic_user.xml
index 0587b58fa4..5edf2a7148 100644
--- a/app/src/main/res/drawable/ic_user.xml
+++ b/app/src/main/res/drawable/ic_user.xml
@@ -1,25 +1,16 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
-<vector android:height="24dp" android:tint="#666666"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000" android:pathData="M12,12c2.21,0 4,-1.79 4,-4s-1.79,-4 -4,-4 -4,1.79 -4,4 1.79,4 4,4zM12,14c-2.67,0 -8,1.34 -8,4v2h16v-2c0,-2.66 -5.33,-4 -8,-4z"/>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="#666666"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12,12c2.21,0 4,-1.79 4,-4s-1.79,-4 -4,-4 -4,1.79 -4,4 1.79,4 4,4zM12,14c-2.67,0 -8,1.34 -8,4v2h16v-2c0,-2.66 -5.33,-4 -8,-4z" />
 </vector>
diff --git a/app/src/main/res/drawable/ic_warning.xml b/app/src/main/res/drawable/ic_warning.xml
index 1b3f5c0ab4..729edee5b5 100644
--- a/app/src/main/res/drawable/ic_warning.xml
+++ b/app/src/main/res/drawable/ic_warning.xml
@@ -1,25 +1,16 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
-<vector android:height="24dp" android:tint="#666666"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000" android:pathData="M1,21h22L12,2 1,21zM13,18h-2v-2h2v2zM13,14h-2v-4h2v4z"/>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="#666666"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M40,840L480,80L920,840L40,840ZM480,720Q497,720 508.5,708.5Q520,697 520,680Q520,663 508.5,651.5Q497,640 480,640Q463,640 451.5,651.5Q440,663 440,680Q440,697 451.5,708.5Q463,720 480,720ZM440,600L520,600L520,400L440,400L440,600Z" />
 </vector>
diff --git a/app/src/main/res/drawable/image_32dp.xml b/app/src/main/res/drawable/image_32dp.xml
index 647ff2f097..92bb7e6878 100644
--- a/app/src/main/res/drawable/image_32dp.xml
+++ b/app/src/main/res/drawable/image_32dp.xml
@@ -1,25 +1,16 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
-<vector android:height="32dp" android:tint="#666666"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
-    android:width="32dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000" android:pathData="M21,19V5c0,-1.1 -0.9,-2 -2,-2H5c-1.1,0 -2,0.9 -2,2v14c0,1.1 0.9,2 2,2h14c1.1,0 2,-0.9 2,-2zM8.5,13.5l2.5,3.01L14.5,12l4.5,6H5l3.5,-4.5z"/>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="32dp"
+    android:height="32dp"
+    android:tint="#666666"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M21,19V5c0,-1.1 -0.9,-2 -2,-2H5c-1.1,0 -2,0.9 -2,2v14c0,1.1 0.9,2 2,2h14c1.1,0 2,-0.9 2,-2zM8.5,13.5l2.5,3.01L14.5,12l4.5,6H5l3.5,-4.5z" />
 </vector>
diff --git a/app/src/main/res/drawable/logo.xml b/app/src/main/res/drawable/logo.xml
index 179164850e..a5dcde2f30 100644
--- a/app/src/main/res/drawable/logo.xml
+++ b/app/src/main/res/drawable/logo.xml
@@ -1,22 +1,10 @@
 <!--
+  ~ Nextcloud - Android Client
   ~
-  ~ Nextcloud Android client application
-  ~
-  ~ Copyright (C) 2023 Nextcloud GmbH
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU Affero General Public License as published by
-  ~ the Free Software Foundation, either version 3 of the License, or
-  ~ (at your option) any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  ~ GNU Affero General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU Affero General Public License
-  ~ along with this program. If not, see <https://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2023-2024 Nextcloud GmbH, all rights reserved
+  ~ SPDX-FileCopyrightText: 2021 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="200dp"
     android:height="100dp"
diff --git a/app/src/main/res/drawable/nav_favorites.xml b/app/src/main/res/drawable/nav_favorites.xml
index 141285e11a..63b78fd3f9 100644
--- a/app/src/main/res/drawable/nav_favorites.xml
+++ b/app/src/main/res/drawable/nav_favorites.xml
@@ -1,25 +1,16 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
-<vector android:height="24dp" android:tint="#757575"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000" android:pathData="M12,17.27L18.18,21l-1.64,-7.03L22,9.24l-7.19,-0.61L12,2 9.19,8.63 2,9.24l5.46,4.73L5.82,21z"/>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="#757575"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12,17.27L18.18,21l-1.64,-7.03L22,9.24l-7.19,-0.61L12,2 9.19,8.63 2,9.24l5.46,4.73L5.82,21z" />
 </vector>
diff --git a/app/src/main/res/drawable/nav_logout.xml b/app/src/main/res/drawable/nav_logout.xml
index c3b465a902..e2c04d0e43 100644
--- a/app/src/main/res/drawable/nav_logout.xml
+++ b/app/src/main/res/drawable/nav_logout.xml
@@ -1,25 +1,17 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
-<vector android:height="24dp" android:tint="#757575"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000" android:pathData="M10.09,15.59L11.5,17l5,-5 -5,-5 -1.41,1.41L12.67,11H3v2h9.67l-2.58,2.59zM19,3H5c-1.11,0 -2,0.9 -2,2v4h2V5h14v14H5v-4H3v4c0,1.1 0.89,2 2,2h14c1.1,0 2,-0.9 2,-2V5c0,-1.1 -0.9,-2 -2,-2z"/>
-</vector>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:autoMirrored="true"
+    android:tint="#757575"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M200,840Q167,840 143.5,816.5Q120,793 120,760L120,200Q120,167 143.5,143.5Q167,120 200,120L480,120L480,200L200,200Q200,200 200,200Q200,200 200,200L200,760Q200,760 200,760Q200,760 200,760L480,760L480,840L200,840ZM640,680L585,622L687,520L360,520L360,440L687,440L585,338L640,280L840,480L640,680Z" />
+</vector>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/nav_notifications.xml b/app/src/main/res/drawable/nav_notifications.xml
index c48420e6b8..e609ad52b7 100644
--- a/app/src/main/res/drawable/nav_notifications.xml
+++ b/app/src/main/res/drawable/nav_notifications.xml
@@ -1,25 +1,16 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
-<vector android:height="24dp" android:tint="#757575"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000" android:pathData="M12,22c1.1,0 2,-0.9 2,-2h-4c0,1.1 0.89,2 2,2zM18,16v-5c0,-3.07 -1.64,-5.64 -4.5,-6.32L13.5,4c0,-0.83 -0.67,-1.5 -1.5,-1.5s-1.5,0.67 -1.5,1.5v0.68C7.63,5.36 6,7.92 6,11v5l-2,2v1h16v-1l-2,-2z"/>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="#757575"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M160,760L160,680L240,680L240,400Q240,317 290,252.5Q340,188 420,168L420,140Q420,115 437.5,97.5Q455,80 480,80Q505,80 522.5,97.5Q540,115 540,140L540,168Q620,188 670,252.5Q720,317 720,400L720,680L800,680L800,760L160,760ZM480,880Q447,880 423.5,856.5Q400,833 400,800L560,800Q560,833 536.5,856.5Q513,880 480,880Z" />
 </vector>
diff --git a/app/src/main/res/drawable/nav_photos.xml b/app/src/main/res/drawable/nav_photos.xml
index cfdceae625..bbc7fda709 100644
--- a/app/src/main/res/drawable/nav_photos.xml
+++ b/app/src/main/res/drawable/nav_photos.xml
@@ -1,25 +1,16 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
-<vector android:height="24dp" android:tint="#757575"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000" android:pathData="M21,19V5c0,-1.1 -0.9,-2 -2,-2H5c-1.1,0 -2,0.9 -2,2v14c0,1.1 0.9,2 2,2h14c1.1,0 2,-0.9 2,-2zM8.5,13.5l2.5,3.01L14.5,12l4.5,6H5l3.5,-4.5z"/>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="#757575"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M21,19V5c0,-1.1 -0.9,-2 -2,-2H5c-1.1,0 -2,0.9 -2,2v14c0,1.1 0.9,2 2,2h14c1.1,0 2,-0.9 2,-2zM8.5,13.5l2.5,3.01L14.5,12l4.5,6H5l3.5,-4.5z" />
 </vector>
diff --git a/app/src/main/res/drawable/nav_recently.xml b/app/src/main/res/drawable/nav_recently.xml
index f63870b3ec..c0550999d0 100644
--- a/app/src/main/res/drawable/nav_recently.xml
+++ b/app/src/main/res/drawable/nav_recently.xml
@@ -1,25 +1,16 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
-<vector android:height="24dp" android:tint="#757575"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000" android:pathData="M11.99,2C6.47,2 2,6.48 2,12s4.47,10 9.99,10C17.52,22 22,17.52 22,12S17.52,2 11.99,2zM12,20c-4.42,0 -8,-3.58 -8,-8s3.58,-8 8,-8 8,3.58 8,8 -3.58,8 -8,8zM12.5,7H11v6l5.25,3.15 0.75,-1.23 -4.5,-2.67z"/>
-</vector>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="#757575"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M612,668L668,612L520,464L520,280L440,280L440,496L612,668ZM480,880Q397,880 324,848.5Q251,817 197,763Q143,709 111.5,636Q80,563 80,480Q80,397 111.5,324Q143,251 197,197Q251,143 324,111.5Q397,80 480,80Q563,80 636,111.5Q709,143 763,197Q817,251 848.5,324Q880,397 880,480Q880,563 848.5,636Q817,709 763,763Q709,817 636,848.5Q563,880 480,880ZM480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480Q480,480 480,480ZM480,800Q613,800 706.5,706.5Q800,613 800,480Q800,347 706.5,253.5Q613,160 480,160Q347,160 253.5,253.5Q160,347 160,480Q160,613 253.5,706.5Q347,800 480,800Z" />
+</vector>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/nav_settings.xml b/app/src/main/res/drawable/nav_settings.xml
index 1a7fbc33d3..326b942013 100644
--- a/app/src/main/res/drawable/nav_settings.xml
+++ b/app/src/main/res/drawable/nav_settings.xml
@@ -1,25 +1,16 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
-<vector android:height="24dp" android:tint="#757575"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000" android:pathData="M19.1,12.9a2.8,2.8 0,0 0,0.1 -0.9,2.8 2.8,0 0,0 -0.1,-0.9l2.1,-1.6a0.7,0.7 0,0 0,0.1 -0.6L19.4,5.5a0.7,0.7 0,0 0,-0.6 -0.2l-2.4,1a6.5,6.5 0,0 0,-1.6 -0.9l-0.4,-2.6a0.5,0.5 0,0 0,-0.5 -0.4H10.1a0.5,0.5 0,0 0,-0.5 0.4L9.3,5.4a5.6,5.6 0,0 0,-1.7 0.9l-2.4,-1a0.4,0.4 0,0 0,-0.5 0.2l-2,3.4c-0.1,0.2 0,0.4 0.2,0.6l2,1.6a2.8,2.8 0,0 0,-0.1 0.9,2.8 2.8,0 0,0 0.1,0.9L2.8,14.5a0.7,0.7 0,0 0,-0.1 0.6l1.9,3.4a0.7,0.7 0,0 0,0.6 0.2l2.4,-1a6.5,6.5 0,0 0,1.6 0.9l0.4,2.6a0.5,0.5 0,0 0,0.5 0.4h3.8a0.5,0.5 0,0 0,0.5 -0.4l0.3,-2.6a5.6,5.6 0,0 0,1.7 -0.9l2.4,1a0.4,0.4 0,0 0,0.5 -0.2l2,-3.4c0.1,-0.2 0,-0.4 -0.2,-0.6ZM12,15.6A3.6,3.6 0,1 1,15.6 12,3.6 3.6,0 0,1 12,15.6Z"/>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+android:width="24dp"
+android:height="24dp"
+android:tint="#757575"
+android:viewportWidth="960"
+android:viewportHeight="960">
+<path
+    android:fillColor="@android:color/white"
+    android:pathData="M370,880L354,752Q341,747 329.5,740Q318,733 307,725L188,775L78,585L181,507Q180,500 180,493.5Q180,487 180,480Q180,473 180,466.5Q180,460 181,453L78,375L188,185L307,235Q318,227 330,220Q342,213 354,208L370,80L590,80L606,208Q619,213 630.5,220Q642,227 653,235L772,185L882,375L779,453Q780,460 780,466.5Q780,473 780,480Q780,487 780,493.5Q780,500 778,507L881,585L771,775L653,725Q642,733 630,740Q618,747 606,752L590,880L370,880ZM482,620Q540,620 581,579Q622,538 622,480Q622,422 581,381Q540,340 482,340Q423,340 382.5,381Q342,422 342,480Q342,538 382.5,579Q423,620 482,620Z" />
 </vector>
diff --git a/app/src/main/res/drawable/nav_shared.xml b/app/src/main/res/drawable/nav_shared.xml
index 467f288f99..47dc804b1e 100644
--- a/app/src/main/res/drawable/nav_shared.xml
+++ b/app/src/main/res/drawable/nav_shared.xml
@@ -1,25 +1,16 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
-<vector android:height="24dp" android:tint="#757575"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000" android:pathData="M18,16.08c-0.76,0 -1.44,0.3 -1.96,0.77L8.91,12.7c0.05,-0.23 0.09,-0.46 0.09,-0.7s-0.04,-0.47 -0.09,-0.7l7.05,-4.11c0.54,0.5 1.25,0.81 2.04,0.81 1.66,0 3,-1.34 3,-3s-1.34,-3 -3,-3 -3,1.34 -3,3c0,0.24 0.04,0.47 0.09,0.7L8.04,9.81C7.5,9.31 6.79,9 6,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3c0.79,0 1.5,-0.31 2.04,-0.81l7.12,4.16c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92 1.61,0 2.92,-1.31 2.92,-2.92s-1.31,-2.92 -2.92,-2.92z"/>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="#757575"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M18,16.08c-0.76,0 -1.44,0.3 -1.96,0.77L8.91,12.7c0.05,-0.23 0.09,-0.46 0.09,-0.7s-0.04,-0.47 -0.09,-0.7l7.05,-4.11c0.54,0.5 1.25,0.81 2.04,0.81 1.66,0 3,-1.34 3,-3s-1.34,-3 -3,-3 -3,1.34 -3,3c0,0.24 0.04,0.47 0.09,0.7L8.04,9.81C7.5,9.31 6.79,9 6,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3c0.79,0 1.5,-0.31 2.04,-0.81l7.12,4.16c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92 1.61,0 2.92,-1.31 2.92,-2.92s-1.31,-2.92 -2.92,-2.92z" />
 </vector>
diff --git a/app/src/main/res/drawable/nav_synced_folders.xml b/app/src/main/res/drawable/nav_synced_folders.xml
index fc17df1ac6..2e2dc4b261 100644
--- a/app/src/main/res/drawable/nav_synced_folders.xml
+++ b/app/src/main/res/drawable/nav_synced_folders.xml
@@ -1,25 +1,16 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
-<vector android:height="24dp" android:tint="#757575"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000" android:pathData="M19.35,10.04C18.67,6.59 15.64,4 12,4 9.11,4 6.6,5.64 5.35,8.04 2.34,8.36 0,10.91 0,14c0,3.31 2.69,6 6,6h13c2.76,0 5,-2.24 5,-5 0,-2.64 -2.05,-4.78 -4.65,-4.96zM14,13v4h-4v-4H7l5,-5 5,5h-3z"/>
-</vector>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="#757575"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M440,800L260,800Q169,800 104.5,737Q40,674 40,583Q40,505 87,444Q134,383 210,366Q235,274 310,217Q385,160 480,160Q597,160 678.5,241.5Q760,323 760,440L760,440L760,440Q829,448 874.5,499.5Q920,551 920,620Q920,695 867.5,747.5Q815,800 740,800L520,800L520,514L584,576L640,520L480,360L320,520L376,576L440,514L440,800Z" />
+</vector>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/nav_trashbin.xml b/app/src/main/res/drawable/nav_trashbin.xml
index 8f932af6ac..d28e8587ad 100644
--- a/app/src/main/res/drawable/nav_trashbin.xml
+++ b/app/src/main/res/drawable/nav_trashbin.xml
@@ -1,25 +1,16 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
-<vector android:height="24dp" android:tint="#757575"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000" android:pathData="M6,19c0,1.1 0.9,2 2,2h8c1.1,0 2,-0.9 2,-2V7H6v12zM19,4h-3.5l-1,-1h-5l-1,1H5v2h14V4z"/>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="#757575"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M6,19c0,1.1 0.9,2 2,2h8c1.1,0 2,-0.9 2,-2V7H6v12zM19,4h-3.5l-1,-1h-5l-1,1H5v2h14V4z" />
 </vector>
diff --git a/app/src/main/res/drawable/nextcloud_logo.xml b/app/src/main/res/drawable/nextcloud_logo.xml
index e7ff2a1736..e92759595f 100644
--- a/app/src/main/res/drawable/nextcloud_logo.xml
+++ b/app/src/main/res/drawable/nextcloud_logo.xml
@@ -1,25 +1,10 @@
 <!--
+  ~ Nextcloud - Android Client
   ~
-  ~ Nextcloud Android client application
-  ~
-  ~ @author Tobias Kaminsky
-  ~ Copyright (C) 2021 Tobias Kaminsky
-  ~ Copyright (C) 2021 Nextcloud GmbH
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU Affero General Public License as published by
-  ~ the Free Software Foundation, either version 3 of the License, or
-  ~ (at your option) any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  ~ GNU Affero General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU Affero General Public License
-  ~ along with this program. If not, see <https://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021-2024 Nextcloud GmbH, all rights reserved
+  ~ SPDX-FileCopyrightText: 2021 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <vector xmlns:tools="http://schemas.android.com/tools"
     android:autoMirrored="false" android:height="47.11639dp"
     android:viewportHeight="44.17161" android:viewportWidth="215.62502"
diff --git a/app/src/main/res/drawable/nextcloud_splash_logo.xml b/app/src/main/res/drawable/nextcloud_splash_logo.xml
index 3a76072fa5..05fa669741 100644
--- a/app/src/main/res/drawable/nextcloud_splash_logo.xml
+++ b/app/src/main/res/drawable/nextcloud_splash_logo.xml
@@ -1,24 +1,10 @@
 <!--
+  ~ Nextcloud - Android Client
   ~
-  ~ Nextcloud Android client application
-  ~
-  ~ @author Andy Scherzinger
-  ~ Copyright (C) 2023 Andy Scherzinger
-  ~ Copyright (C) 2023 Nextcloud GmbH
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU Affero General Public License as published by
-  ~ the Free Software Foundation, either version 3 of the License, or
-  ~ (at your option) any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  ~ GNU Affero General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU Affero General Public License
-  ~ along with this program. If not, see <https://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2024 Nextcloud GmbH, all rights reserved
+  ~ SPDX-FileCopyrightText: 2023 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="160dp"
     android:height="160dp"
diff --git a/app/src/main/res/drawable/no_network.xml b/app/src/main/res/drawable/no_network.xml
index 2cbb4d8cf6..765738d9ac 100644
--- a/app/src/main/res/drawable/no_network.xml
+++ b/app/src/main/res/drawable/no_network.xml
@@ -1,25 +1,16 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-  Icon provided by Android Material Library in Apache License 2.0
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018-2024 Google LLC
+  ~ SPDX-License-Identifier: Apache-2.0
 -->
-<vector android:height="24dp" android:tint="#FFFFFF"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#FF000000" android:pathData="M20,18h2v-8h-2v8zM20,22h2v-2h-2v2zM2,22h16L18,8h4L22,2L2,22z"/>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="#FFFFFF"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M80,880L880,80L880,320L720,320L720,880L80,880ZM840,880Q823,880 811.5,868.5Q800,857 800,840Q800,823 811.5,811.5Q823,800 840,800Q857,800 868.5,811.5Q880,823 880,840Q880,857 868.5,868.5Q857,880 840,880ZM800,720L800,400L880,400L880,720L800,720Z" />
 </vector>
diff --git a/app/src/main/res/layout-land/account_setup.xml b/app/src/main/res/layout-land/account_setup.xml
index c43877c123..2849a38104 100644
--- a/app/src/main/res/layout-land/account_setup.xml
+++ b/app/src/main/res/layout-land/account_setup.xml
@@ -1,24 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2012 Bartek Przybylski
-  Copyright (C) 2015-2016 ownCloud Inc.
-  Copyright (C) 2016 Nextcloud
-  Copyright (C) 2019 Tobias Kaminsky
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2019 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2016 Nextcloud
+  ~ SPDX-FileCopyrightText: 2015-2016 ownCloud Inc.
+  ~ SPDX-FileCopyrightText: 2012 Bartosz Przybylski <bart.p.pl@gmail.com>
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
@@ -48,9 +36,9 @@
         <LinearLayout
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:gravity="center"
             android:maxWidth="@dimen/default_login_width"
             android:minWidth="@dimen/default_login_width"
-            android:gravity="center"
             android:orientation="vertical"
             android:padding="@dimen/standard_half_padding">
 
diff --git a/app/src/main/res/layout/account_action.xml b/app/src/main/res/layout/account_action.xml
index 1a20019327..faebb5136f 100644
--- a/app/src/main/res/layout/account_action.xml
+++ b/app/src/main/res/layout/account_action.xml
@@ -1,25 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2016 Andy Scherzinger
-  Copyright (C) 2016 Nextcloud
-  Copyright (C) 2016 ownCloud
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program. If not, see <http://www.gnu.org/licenses/>.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2020 Thore Goebel <goebel.thore@gmail.com>
+  ~ SPDX-FileCopyrightText: 2016 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
-
 <com.google.android.material.button.MaterialButton xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     style="@style/Nextcloud.Material.TextButton"
diff --git a/app/src/main/res/layout/account_item.xml b/app/src/main/res/layout/account_item.xml
index f942d11740..c6e5037bd1 100644
--- a/app/src/main/res/layout/account_item.xml
+++ b/app/src/main/res/layout/account_item.xml
@@ -1,23 +1,13 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  Nextcloud Android client application
-
-  Copyright (C) 2016 Andy Scherzinger
-  Copyright (C) 2016 Nextcloud
-  Copyright (C) 2016 ownCloud
-  Copyright (C) 2020 Infomaniak Network SA
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program. If not, see <http://www.gnu.org/licenses/>.
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2020 Kilian Périsset <kilian.perisset@infomaniak.com>
+  ~ SPDX-FileCopyrightText: 2020 Boris Bodin <joris.bodin@infomaniak.com>
+  ~ SPDX-FileCopyrightText: 2020 Infomaniak Network SA
+  ~ SPDX-FileCopyrightText: 2016 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2016 Nextcloud
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <com.google.android.material.card.MaterialCardView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
diff --git a/app/src/main/res/layout/account_removal_dialog.xml b/app/src/main/res/layout/account_removal_dialog.xml
index 913d19cbdf..ddadcf352c 100644
--- a/app/src/main/res/layout/account_removal_dialog.xml
+++ b/app/src/main/res/layout/account_removal_dialog.xml
@@ -1,24 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
- Nextcloud Android client application
-
- @author ZetaTom
- Copyright (C) 2023 ZetaTom
- Copyright (C) 2023 Nextcloud GmbH
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see <https://www.gnu.org/licenses/>.
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2023 ZetaTom
+  ~ SPDX-FileCopyrightText: 2023 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
-
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/account_setup.xml b/app/src/main/res/layout/account_setup.xml
index eeefe68346..41336b1b3a 100644
--- a/app/src/main/res/layout/account_setup.xml
+++ b/app/src/main/res/layout/account_setup.xml
@@ -1,24 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2012 Bartek Przybylski
-  Copyright (C) 2015-2016 ownCloud Inc.
-  Copyright (C) 2016 Nextcloud
-  Copyright (C) 2019 Tobias Kaminsky
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2019 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2016 Nextcloud
+  ~ SPDX-FileCopyrightText: 2015-2016 ownCloud Inc.
+  ~ SPDX-FileCopyrightText: 2012 Bartosz Przybylski <bart.p.pl@gmail.com>
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
@@ -47,9 +35,9 @@
         <LinearLayout
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:gravity="center"
             android:maxWidth="@dimen/default_login_width"
             android:minWidth="@dimen/default_login_width"
-            android:gravity="center"
             android:orientation="vertical"
             android:padding="@dimen/standard_half_padding">
 
diff --git a/app/src/main/res/layout/account_setup_webview.xml b/app/src/main/res/layout/account_setup_webview.xml
index 9e8ff038be..e0b843650a 100644
--- a/app/src/main/res/layout/account_setup_webview.xml
+++ b/app/src/main/res/layout/account_setup_webview.xml
@@ -1,4 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2017 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2017 Mario Danic <mario@lovelyhq.com>
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:orientation="vertical"
              android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/accounts_layout.xml b/app/src/main/res/layout/accounts_layout.xml
index 0550a05780..6d7d3ba1ae 100644
--- a/app/src/main/res/layout/accounts_layout.xml
+++ b/app/src/main/res/layout/accounts_layout.xml
@@ -1,24 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2016 Andy Scherzinger
-  Copyright (C) 2016 Nextcloud
-  Copyright (C) 2016 ownCloud
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program. If not, see <http://www.gnu.org/licenses/>.
- -->
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2020 Joris Bodin <joris.bodin@infomaniak.com>
+  ~ SPDX-FileCopyrightText: 2019 Nick Antoniou <nikolasea@windowslive.com>
+  ~ SPDX-FileCopyrightText: 2016 Andy Scherzinger <info@andy-scherzinger>
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <LinearLayout
 	android:id="@+id/account_list_layout"
 	xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/app/src/main/res/layout/activity_compose.xml b/app/src/main/res/layout/activity_compose.xml
index 828596d59a..74d84c2557 100644
--- a/app/src/main/res/layout/activity_compose.xml
+++ b/app/src/main/res/layout/activity_compose.xml
@@ -1,30 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Nextcloud Android client application
+  ~ Nextcloud - Android Client
   ~
-  ~ @author Alper Ozturk
-  ~ Copyright (C) 2024 Alper Ozturk
-  ~ Copyright (C) 2024 Nextcloud GmbH
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU Affero General Public License as published by
-  ~ the Free Software Foundation, either version 3 of the License, or
-  ~ (at your option) any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  ~ GNU Affero General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU Affero General Public License
-  ~ along with this program. If not, see <https://www.gnu.org/licenses/>.
-  -->
-
-
+  ~ SPDX-FileCopyrightText: 2024 Alper Ozturk <alper_ozturk@proton.me>
+  ~ SPDX-FileCopyrightText: 2024 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <androidx.drawerlayout.widget.DrawerLayout
     android:id="@+id/drawer_layout"
     xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:clickable="true"
diff --git a/app/src/main/res/layout/activity_document_scan.xml b/app/src/main/res/layout/activity_document_scan.xml
index 9a95e43950..7cf6f094a8 100644
--- a/app/src/main/res/layout/activity_document_scan.xml
+++ b/app/src/main/res/layout/activity_document_scan.xml
@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Android client application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
   ~
-  ~  @author Álvaro Brey
-  ~  Copyright (C) 2022 Álvaro Brey
-  ~  Copyright (C) 2022 Nextcloud GmbH
-  ~
-  ~ This program is free software; you can redistribute it and/or
-  ~ modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  ~ License as published by the Free Software Foundation; either
-  ~ version 3 of the License, or any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  ~ GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-  ~
-  ~ You should have received a copy of the GNU Affero General Public
-  ~ License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  ~
-  -->
-
+  ~ SPDX-FileCopyrightText: 2022 Álvaro Brey <alvaro@alvarobrey.com>
+  ~ SPDX-FileCopyrightText: 2022 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
diff --git a/app/src/main/res/layout/activity_edit_image.xml b/app/src/main/res/layout/activity_edit_image.xml
index 931bb15d19..26143935a3 100644
--- a/app/src/main/res/layout/activity_edit_image.xml
+++ b/app/src/main/res/layout/activity_edit_image.xml
@@ -1,22 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
- Nextcloud Android client application
-
- @author ZetaTom
- Copyright (C) 2023 ZetaTom
- Copyright (C) 2023 Nextcloud GmbH
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see <https://www.gnu.org/licenses/>.
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2023 ZetaTom
+  ~ SPDX-FileCopyrightText: 2023 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
diff --git a/app/src/main/res/layout/activity_etm.xml b/app/src/main/res/layout/activity_etm.xml
index f0c5a33b3d..5e7a0a8bfa 100644
--- a/app/src/main/res/layout/activity_etm.xml
+++ b/app/src/main/res/layout/activity_etm.xml
@@ -1,22 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-    Nextcloud Android client application
-
-    @author Chris Narkiewicz
-    Copyright (C) 2019 Chris Narkiewicz <hello@ezaquarii.com>
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Affero General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-    GNU Affero General Public License for more details.
-
-    You should have received a copy of the GNU Affero General Public License
-    along with this program. If not, see <http://www.gnu.org/licenses/>.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2019 Chris Narkiewicz <hello@ezaquarii.com>
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <androidx.coordinatorlayout.widget.CoordinatorLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/app/src/main/res/layout/activity_list_item_header.xml b/app/src/main/res/layout/activity_list_item_header.xml
index e9048be851..fd6ea11f4f 100644
--- a/app/src/main/res/layout/activity_list_item_header.xml
+++ b/app/src/main/res/layout/activity_list_item_header.xml
@@ -1,21 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2019 Sevastyan Savanyuk
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2019 Andy Scherzinger <info@andy-scherzinger>
+  ~ SPDX-FileCopyrightText: 2017 Alejandro Morales <aleister09@gmail.com>
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/activity_list_item_header_shimmer.xml b/app/src/main/res/layout/activity_list_item_header_shimmer.xml
index be5e6f0161..ab69661335 100644
--- a/app/src/main/res/layout/activity_list_item_header_shimmer.xml
+++ b/app/src/main/res/layout/activity_list_item_header_shimmer.xml
@@ -1,21 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Andy Scherzinger
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program. If not, see <http://www.gnu.org/licenses/>.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2020 Andy Scherzinger <info@andy-scherzinger>
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <com.elyeproj.loaderviewlibrary.LoaderTextView xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/shimmer_header"
diff --git a/app/src/main/res/layout/activity_list_item_shimmer.xml b/app/src/main/res/layout/activity_list_item_shimmer.xml
index 0239ba4a47..1031fa6560 100644
--- a/app/src/main/res/layout/activity_list_item_shimmer.xml
+++ b/app/src/main/res/layout/activity_list_item_shimmer.xml
@@ -1,21 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Andy Scherzinger
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program. If not, see <http://www.gnu.org/licenses/>.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 200 Andy Scherzinger <info@andy-scherzinger>
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
diff --git a/app/src/main/res/layout/activity_manage_space.xml b/app/src/main/res/layout/activity_manage_space.xml
index 3d52418d4b..f5b45d800a 100644
--- a/app/src/main/res/layout/activity_manage_space.xml
+++ b/app/src/main/res/layout/activity_manage_space.xml
@@ -16,32 +16,39 @@
   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 -->
+<!--
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2016 Maria Asensio <masensio@solidgear.es>
+  ~ SPDX-FileCopyrightText: 2016 ownCloud Inc.
+  ~ SPDX-License-Identifier: GPL-2.0-only AND AGPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:orientation="vertical"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
+    android:layout_height="match_parent"
+    android:orientation="vertical">
 
     <TextView
         android:id="@+id/general_description"
-        android:layout_height="wrap_content"
+        style="?android:attr/editTextPreferenceStyle"
         android:layout_width="match_parent"
+        android:layout_height="wrap_content"
         android:layout_gravity="center_vertical"
         android:layout_margin="@dimen/standard_margin"
-        style="?android:attr/editTextPreferenceStyle"
-        android:text="@string/manage_space_description"
-        />
+        android:text="@string/manage_space_description" />
 
     <com.google.android.material.button.MaterialButton
+        android:id="@+id/clearDataButton"
+        style="@style/Button.Primary"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:text="@string/manage_space_clear_data"
-        android:id="@+id/clearDataButton"
         android:layout_gravity="center_horizontal"
         android:layout_margin="@dimen/standard_margin"
-        android:theme="@style/Button.Primary"
-        style="@style/Button.Primary"
         android:contentDescription="@string/manage_space_clear_data"
+        android:text="@string/manage_space_clear_data"
+        android:theme="@style/Button.Primary"
         app:cornerRadius="@dimen/button_corner_radius" />
 
 </LinearLayout>
diff --git a/app/src/main/res/layout/activity_preview_bitmap.xml b/app/src/main/res/layout/activity_preview_bitmap.xml
index 7f16326ccf..c7bd333c3b 100644
--- a/app/src/main/res/layout/activity_preview_bitmap.xml
+++ b/app/src/main/res/layout/activity_preview_bitmap.xml
@@ -1,24 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Android client application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
   ~
-  ~ @author Álvaro Brey Vilas
-  ~ Copyright (C) 2022 Álvaro Brey Vilas
-  ~ Copyright (C) 2022 Nextcloud GmbH
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU General Public License as published by
-  ~ the Free Software Foundation, either version 3 of the License, or
-  ~ (at your option) any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  ~ GNU General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program. If not, see <https://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2022 Álvaro Brey <alvaro@alvarobrey.com>
+  ~ SPDX-FileCopyrightText: 2022 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/activity_preview_media.xml b/app/src/main/res/layout/activity_preview_media.xml
index 37a2483820..361ae1e565 100644
--- a/app/src/main/res/layout/activity_preview_media.xml
+++ b/app/src/main/res/layout/activity_preview_media.xml
@@ -1,24 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ownCloud Android client application
-
-  Copyright (C) 2020 Andy Scherzinger
-  Copyright (C) 2015 ownCloud Inc.
-  Copyright (C) 2023 Parneet Singh
-
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU General Public License version 2,
-  as published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2023 Parneet Singh <gurayaparneet@gmail.com>
+  ~ SPDX-FileCopyrightText: 2020 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
-
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
diff --git a/app/src/main/res/layout/activity_row.xml b/app/src/main/res/layout/activity_row.xml
index 61b8294515..9e5ec76bf3 100644
--- a/app/src/main/res/layout/activity_row.xml
+++ b/app/src/main/res/layout/activity_row.xml
@@ -1,20 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ownCloud Android client application
-
-  Copyright (C) 2015 ownCloud Inc.
-
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU General Public License version 2,
-  as published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2017 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 	android:id="@+id/list_item"
diff --git a/app/src/main/res/layout/activity_splash.xml b/app/src/main/res/layout/activity_splash.xml
index 4b54d43435..3d4be115d7 100644
--- a/app/src/main/res/layout/activity_splash.xml
+++ b/app/src/main/res/layout/activity_splash.xml
@@ -1,22 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2023 TSI-mc
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program. If not, see <http://www.gnu.org/licenses/>.
-  -->
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2023 TSI-mc
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/backup_fragment.xml b/app/src/main/res/layout/backup_fragment.xml
index a8467ef4c1..286991b2bd 100644
--- a/app/src/main/res/layout/backup_fragment.xml
+++ b/app/src/main/res/layout/backup_fragment.xml
@@ -1,21 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  Nextcloud Android client application
-
-  Copyright (C) 2017 Tobias Kaminsky
-  Copyright (C) 2017 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program. If not, see <http://www.gnu.org/licenses/>.
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2017 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2017 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <ScrollView
     xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/app/src/main/res/layout/backup_list_item.xml b/app/src/main/res/layout/backup_list_item.xml
index ed1d14425f..ab5c32c46a 100644
--- a/app/src/main/res/layout/backup_list_item.xml
+++ b/app/src/main/res/layout/backup_list_item.xml
@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
   ~
-  ~ Nextcloud Android client application
-  ~
-  ~ @author Tobias Kaminsky
-  ~ Copyright (C) 2021 Tobias Kaminsky
-  ~ Copyright (C) 2021 Nextcloud GmbH
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU Affero General Public License as published by
-  ~ the Free Software Foundation, either version 3 of the License, or
-  ~ (at your option) any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  ~ GNU Affero General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU Affero General Public License
-  ~ along with this program. If not, see <https://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2021 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
diff --git a/app/src/main/res/layout/backup_list_item_header.xml b/app/src/main/res/layout/backup_list_item_header.xml
index e81878105a..d0c220b608 100644
--- a/app/src/main/res/layout/backup_list_item_header.xml
+++ b/app/src/main/res/layout/backup_list_item_header.xml
@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
   ~
-  ~ Nextcloud Android client application
-  ~
-  ~ @author Tobias Kaminsky
-  ~ Copyright (C) 2021 Tobias Kaminsky
-  ~ Copyright (C) 2021 Nextcloud GmbH
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU Affero General Public License as published by
-  ~ the Free Software Foundation, either version 3 of the License, or
-  ~ (at your option) any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  ~ GNU Affero General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU Affero General Public License
-  ~ along with this program. If not, see <https://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2021 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2021 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
diff --git a/app/src/main/res/layout/backuplist_fragment.xml b/app/src/main/res/layout/backuplist_fragment.xml
index d1b312f74f..ec2b392466 100644
--- a/app/src/main/res/layout/backuplist_fragment.xml
+++ b/app/src/main/res/layout/backuplist_fragment.xml
@@ -1,21 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  Nextcloud Android client application
-
-  Copyright (C) 2017 Tobias Kaminsky
-  Copyright (C) 2017 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program. If not, see <http://www.gnu.org/licenses/>.
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2017 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2017 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
diff --git a/app/src/main/res/layout/calendarlist_list_item.xml b/app/src/main/res/layout/calendarlist_list_item.xml
index 1835d03b3b..3a7f7248e7 100644
--- a/app/src/main/res/layout/calendarlist_list_item.xml
+++ b/app/src/main/res/layout/calendarlist_list_item.xml
@@ -1,21 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  Nextcloud Android client application
-
-  Copyright (C) 2021 Tobias Kaminsky
-  Copyright (C) 2021 Nextcloud
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program. If not, see <http://www.gnu.org/licenses/>.
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2021 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2021 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
diff --git a/app/src/main/res/layout/choose_template.xml b/app/src/main/res/layout/choose_template.xml
index b8599fb389..70808a08f9 100644
--- a/app/src/main/res/layout/choose_template.xml
+++ b/app/src/main/res/layout/choose_template.xml
@@ -1,25 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  Nextcloud Android client application
-
-  @author Tobias Kaminsky
-  @author Andy Scherzinger
-  Copyright (C) 2020 Andy Scherzinger
-  Copyright (C) 2018 Tobias Kaminsky
-  Copyright (C) 2018 Nextcloud GmbH.
-
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation, either version 3 of the License, or
-  (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program. If not, see <https://www.gnu.org/licenses/>.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2020 Andy Scherzinger <info@andy-scherzinger>
+  ~ SPDX-FileCopyrightText: 2018 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2018 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/community_layout.xml b/app/src/main/res/layout/community_layout.xml
index 9e1ab9bcda..88c2069668 100755
--- a/app/src/main/res/layout/community_layout.xml
+++ b/app/src/main/res/layout/community_layout.xml
@@ -1,22 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2016 Tobias Kaminsky
-  Copyright (C) 2016 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program. If not, see <http://www.gnu.org/licenses/>.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2016 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2016 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <androidx.drawerlayout.widget.DrawerLayout android:id="@+id/drawer_layout"
     xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/app/src/main/res/layout/conflict_resolve_dialog.xml b/app/src/main/res/layout/conflict_resolve_dialog.xml
index 52335d0f0d..edbd9a2969 100644
--- a/app/src/main/res/layout/conflict_resolve_dialog.xml
+++ b/app/src/main/res/layout/conflict_resolve_dialog.xml
@@ -1,24 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
   ~
-  ~ Nextcloud Android client application
-  ~
-  ~ @author Tobias Kaminsky
-  ~ Copyright (C) 2020 Tobias Kaminsky
-  ~ Copyright (C) 2020 Nextcloud GmbH
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU Affero General Public License as published by
-  ~ the Free Software Foundation, either version 3 of the License, or
-  ~ (at your option) any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  ~ GNU Affero General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU Affero General Public License
-  ~ along with this program. If not, see <https://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2020 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2020 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/contactlist_list_item.xml b/app/src/main/res/layout/contactlist_list_item.xml
index d2a32426ef..9e294f0038 100644
--- a/app/src/main/res/layout/contactlist_list_item.xml
+++ b/app/src/main/res/layout/contactlist_list_item.xml
@@ -1,22 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2017 Tobias Kaminsky
-  Copyright (C) 2017 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program. If not, see <http://www.gnu.org/licenses/>.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2017 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2017 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
               android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/contactlist_list_item_shimmer.xml b/app/src/main/res/layout/contactlist_list_item_shimmer.xml
index 502673efda..96c178816f 100644
--- a/app/src/main/res/layout/contactlist_list_item_shimmer.xml
+++ b/app/src/main/res/layout/contactlist_list_item_shimmer.xml
@@ -1,21 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Andy Scherzinger
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program. If not, see <http://www.gnu.org/licenses/>.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2020 Andy Scherzinger <info@andy-scherzinger>
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
diff --git a/app/src/main/res/layout/contacts_preference.xml b/app/src/main/res/layout/contacts_preference.xml
index 632c1bc2bb..c7dc5b5ec9 100644
--- a/app/src/main/res/layout/contacts_preference.xml
+++ b/app/src/main/res/layout/contacts_preference.xml
@@ -1,22 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2017 Tobias Kaminsky
-  Copyright (C) 2017 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program. If not, see <http://www.gnu.org/licenses/>.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2017 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2017 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/drawer_layout"
diff --git a/app/src/main/res/layout/dashboard_widget.xml b/app/src/main/res/layout/dashboard_widget.xml
index 435a42e206..63baf9c2e7 100644
--- a/app/src/main/res/layout/dashboard_widget.xml
+++ b/app/src/main/res/layout/dashboard_widget.xml
@@ -1,25 +1,10 @@
 <!--
+  ~ Nextcloud - Android Client
   ~
-  ~ Nextcloud Android client application
-  ~
-  ~ @author Tobias Kaminsky
-  ~ Copyright (C) 2022 Tobias Kaminsky
-  ~ Copyright (C) 2022 Nextcloud GmbH
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU Affero General Public License as published by
-  ~ the Free Software Foundation, either version 3 of the License, or
-  ~ (at your option) any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  ~ GNU Affero General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU Affero General Public License
-  ~ along with this program. If not, see <https://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2022 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2022 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@android:id/background"
diff --git a/app/src/main/res/layout/dashboard_widget_configuration_layout.xml b/app/src/main/res/layout/dashboard_widget_configuration_layout.xml
index 47ffc07000..e0e90dc4c5 100644
--- a/app/src/main/res/layout/dashboard_widget_configuration_layout.xml
+++ b/app/src/main/res/layout/dashboard_widget_configuration_layout.xml
@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
   ~
-  ~ Nextcloud Android client application
-  ~
-  ~ @author Tobias Kaminsky
-  ~ Copyright (C) 2022 Tobias Kaminsky
-  ~ Copyright (C) 2022 Nextcloud GmbH
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU Affero General Public License as published by
-  ~ the Free Software Foundation, either version 3 of the License, or
-  ~ (at your option) any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  ~ GNU Affero General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU Affero General Public License
-  ~ along with this program. If not, see <https://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2022 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2022 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/deep_link_login.xml b/app/src/main/res/layout/deep_link_login.xml
index a1bfd27e5a..3e84ee5a62 100644
--- a/app/src/main/res/layout/deep_link_login.xml
+++ b/app/src/main/res/layout/deep_link_login.xml
@@ -1,22 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  Nextcloud Android client application
-
-  @author Tobias Kaminsky
-  Copyright (C) 2018 Tobias Kaminsky
-  Copyright (C) 2018 Nextcloud GmbH.
-
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation, either version 3 of the License, or
-  (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program. If not, see <https://www.gnu.org/licenses/>.
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2018 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/scroll"
diff --git a/app/src/main/res/layout/dialog_choose_account.xml b/app/src/main/res/layout/dialog_choose_account.xml
index d99f9dec73..e49585339f 100644
--- a/app/src/main/res/layout/dialog_choose_account.xml
+++ b/app/src/main/res/layout/dialog_choose_account.xml
@@ -1,19 +1,8 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Infomaniak Network SA
-
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU General Public License version 2,
-  as published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program. If not, see <http://www.gnu.org/licenses/>.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2020 Infomaniak Network SA
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
diff --git a/app/src/main/res/layout/dialog_preview_video.xml b/app/src/main/res/layout/dialog_preview_video.xml
index cbae3164dc..5d2362c472 100644
--- a/app/src/main/res/layout/dialog_preview_video.xml
+++ b/app/src/main/res/layout/dialog_preview_video.xml
@@ -1,22 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  Nextcloud Android client application
-
-  @author Tobias Kaminsky
-  Copyright (C) 2021 Tobias Kaminsky
-  Copyright (C) 2021 Nextcloud GmbH
- 
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU Affero General Public License as published by
-  the Free Software Foundation, either version 3 of the License, or
-  (at your option) any later version.
- 
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU Affero General Public License for more details.
- 
-  You should have received a copy of the GNU Affero General Public License
-  along with this program. If not, see <https://www.gnu.org/licenses/>.
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2021 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2021 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <androidx.media3.ui.PlayerView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
diff --git a/app/src/main/res/layout/dialog_scan_export_type.xml b/app/src/main/res/layout/dialog_scan_export_type.xml
index 1cd2952b56..0d6ecc33f1 100644
--- a/app/src/main/res/layout/dialog_scan_export_type.xml
+++ b/app/src/main/res/layout/dialog_scan_export_type.xml
@@ -1,23 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Android client application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
   ~
-  ~ @author Álvaro Brey Vilas
-  ~ Copyright (C) 2022 Álvaro Brey Vilas
-  ~ Copyright (C) 2022 Nextcloud GmbH
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU General Public License as published by
-  ~ the Free Software Foundation, either version 3 of the License, or
-  ~ (at your option) any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  ~ GNU General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program. If not, see <https://www.gnu.org/licenses/>.
-  -->
+  ~ SPDX-FileCopyrightText: 2022 Álvaro Brey <alvaro@alvarobrey.com>
+  ~ SPDX-FileCopyrightText: 2022 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/dialog_set_status.xml b/app/src/main/res/layout/dialog_set_status.xml
index 26968bf626..68594a40b6 100644
--- a/app/src/main/res/layout/dialog_set_status.xml
+++ b/app/src/main/res/layout/dialog_set_status.xml
@@ -1,21 +1,10 @@
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2020 Andy Scherzinger
-  Copyright (C) 2020 Tobias Kaminsky
-  Copyright (C) 2020 Nextcloud GmbH
-
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU General Public License version 2,
-  as published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program. If not, see <http://www.gnu.org/licenses/>.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2020 Andy Scherzinger <info@andy-scherzinger>
+  ~ SPDX-FileCopyrightText: 2020 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2020 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
diff --git a/app/src/main/res/layout/dialog_sso_grant_permission.xml b/app/src/main/res/layout/dialog_sso_grant_permission.xml
index b0523954f3..96cbfa6496 100644
--- a/app/src/main/res/layout/dialog_sso_grant_permission.xml
+++ b/app/src/main/res/layout/dialog_sso_grant_permission.xml
@@ -1,20 +1,9 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  Nextcloud Android client application
-
-  Copyright (C) 2018 Andy Scherzinger
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program. If not, see <http://www.gnu.org/licenses/>.
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018 Andy Scherzinger <info@andy-scherzinger>
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
diff --git a/app/src/main/res/layout/document_page_item.xml b/app/src/main/res/layout/document_page_item.xml
index 204b85443d..40e619f1ab 100644
--- a/app/src/main/res/layout/document_page_item.xml
+++ b/app/src/main/res/layout/document_page_item.xml
@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Android client application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
   ~
-  ~  @author Álvaro Brey
-  ~  Copyright (C) 2022 Álvaro Brey
-  ~  Copyright (C) 2022 Nextcloud GmbH
-  ~
-  ~ This program is free software; you can redistribute it and/or
-  ~ modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  ~ License as published by the Free Software Foundation; either
-  ~ version 3 of the License, or any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  ~ GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-  ~
-  ~ You should have received a copy of the GNU Affero General Public
-  ~ License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  ~
-  -->
-
+  ~ SPDX-FileCopyrightText: 2022 Álvaro Brey <alvaro@alvarobrey.com>
+  ~ SPDX-FileCopyrightText: 2022 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <androidx.appcompat.widget.AppCompatImageView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/drawer.xml b/app/src/main/res/layout/drawer.xml
index 306021a2f8..3669fd87b6 100644
--- a/app/src/main/res/layout/drawer.xml
+++ b/app/src/main/res/layout/drawer.xml
@@ -1,22 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  Nextcloud Android client application
-
-  Copyright (C) 2016 Andy Scherzinger
-  Copyright (C) 2016 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program. If not, see <http://www.gnu.org/licenses/>.
-  -->
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger>
+  ~ SPDX-FileCopyrightText: 2016 Nextcloud
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <merge xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools">
diff --git a/app/src/main/res/layout/drawer_header.xml b/app/src/main/res/layout/drawer_header.xml
index 0113835777..506e9fa73a 100644
--- a/app/src/main/res/layout/drawer_header.xml
+++ b/app/src/main/res/layout/drawer_header.xml
@@ -1,23 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  Nextcloud Android client application
-
-  Copyright (C) 2016 Andy Scherzinger
-  Copyright (C) 2016 Nextcloud.
-  Copyright (C) 2020 Infomaniak Network SA
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program. If not, see <http://www.gnu.org/licenses/>.
-  -->
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2021 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2016 Andy Scherzinger <info@andy-scherzinger>
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
diff --git a/app/src/main/res/layout/edit_box_dialog.xml b/app/src/main/res/layout/edit_box_dialog.xml
index b1f3a3231d..ce0a0d53f7 100644
--- a/app/src/main/res/layout/edit_box_dialog.xml
+++ b/app/src/main/res/layout/edit_box_dialog.xml
@@ -1,22 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-    Nextcloud Android client application
-
-    @author Andy Scherzinger
-    Copyright (C) 2021 Andy Scherzinger
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Affero General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-    GNU Affero General Public License for more details.
-
-    You should have received a copy of the GNU Affero General Public License
-    along with this program. If not, see <http://www.gnu.org/licenses/>.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2021 Andy Scherzinger <info@andy-scherzinger>
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/externalsite_webview.xml b/app/src/main/res/layout/externalsite_webview.xml
index 30742e40e0..408586394c 100644
--- a/app/src/main/res/layout/externalsite_webview.xml
+++ b/app/src/main/res/layout/externalsite_webview.xml
@@ -1,22 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2016 Tobias Kaminsky
-  Copyright (C) 2016 Nextcloud.
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program. If not, see <http://www.gnu.org/licenses/>.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2016 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2016 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
                                         android:id="@+id/drawer_layout"
diff --git a/app/src/main/res/layout/file_actions_bottom_sheet.xml b/app/src/main/res/layout/file_actions_bottom_sheet.xml
index 9275cf5a51..ac648b265d 100644
--- a/app/src/main/res/layout/file_actions_bottom_sheet.xml
+++ b/app/src/main/res/layout/file_actions_bottom_sheet.xml
@@ -1,24 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Android client application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
   ~
-  ~  @author Álvaro Brey
-  ~  Copyright (C) 2022 Álvaro Brey
-  ~  Copyright (C) 2022 Nextcloud GmbH
-  ~
-  ~ This program is free software; you can redistribute it and/or
-  ~ modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  ~ License as published by the Free Software Foundation; either
-  ~ version 3 of the License, or any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  ~ GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-  ~
-  ~ You should have received a copy of the GNU Affero General Public
-  ~ License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  ~
-  -->
+  ~ SPDX-FileCopyrightText: 2022 Álvaro Brey <alvaro@alvarobrey.com>
+  ~ SPDX-FileCopyrightText: 2022 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <FrameLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
diff --git a/app/src/main/res/layout/file_actions_bottom_sheet_item.xml b/app/src/main/res/layout/file_actions_bottom_sheet_item.xml
index 8a0186f598..a2cef43fd4 100644
--- a/app/src/main/res/layout/file_actions_bottom_sheet_item.xml
+++ b/app/src/main/res/layout/file_actions_bottom_sheet_item.xml
@@ -1,26 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Android client application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
   ~
-  ~  @author Álvaro Brey
-  ~  Copyright (C) 2022 Álvaro Brey
-  ~  Copyright (C) 2022 Nextcloud GmbH
-  ~
-  ~ This program is free software; you can redistribute it and/or
-  ~ modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  ~ License as published by the Free Software Foundation; either
-  ~ version 3 of the License, or any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  ~ GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-  ~
-  ~ You should have received a copy of the GNU Affero General Public
-  ~ License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  ~
-  -->
-
-
+  ~ SPDX-FileCopyrightText: 2022 Álvaro Brey <alvaro@alvarobrey.com>
+  ~ SPDX-FileCopyrightText: 2022 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
diff --git a/app/src/main/res/layout/file_details_activities_fragment.xml b/app/src/main/res/layout/file_details_activities_fragment.xml
index ece3621c69..b17ac44f92 100644
--- a/app/src/main/res/layout/file_details_activities_fragment.xml
+++ b/app/src/main/res/layout/file_details_activities_fragment.xml
@@ -1,21 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  Nextcloud Android client application
-
-  Copyright (C) 2018 Andy Scherzinger
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2018 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
diff --git a/app/src/main/res/layout/file_details_share_group.xml b/app/src/main/res/layout/file_details_share_group.xml
index 845093cb64..c2e71f00fe 100644
--- a/app/src/main/res/layout/file_details_share_group.xml
+++ b/app/src/main/res/layout/file_details_share_group.xml
@@ -1,24 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
- Nextcloud Android client application
-
-  @author Tobias Kaminsky
-  Copyright (C) 2020 Tobias Kaminsky
-  Copyright (C) 2020 Nextcloud GmbH.
-
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation, either version 3 of the License, or
-  (at your option) any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program. If not, see <https://www.gnu.org/licenses/>.
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2020 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2020 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
-
 <LinearLayout android:id="@+id/copy_internal_container"
     android:layout_height="wrap_content"
     android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/file_details_share_internal_share_link.xml b/app/src/main/res/layout/file_details_share_internal_share_link.xml
index 1b6cfa19fd..c2e71f00fe 100644
--- a/app/src/main/res/layout/file_details_share_internal_share_link.xml
+++ b/app/src/main/res/layout/file_details_share_internal_share_link.xml
@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
   ~
-  ~ Nextcloud Android client application
-  ~
-  ~ @author Tobias Kaminsky
-  ~ Copyright (C) 2020 Tobias Kaminsky
-  ~ Copyright (C) 2020 Nextcloud GmbH
-  ~
-  ~ This program is free software: you can redistribute it and/or modify
-  ~ it under the terms of the GNU Affero General Public License as published by
-  ~ the Free Software Foundation, either version 3 of the License, or
-  ~ (at your option) any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  ~ GNU Affero General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU Affero General Public License
-  ~ along with this program. If not, see <https://www.gnu.org/licenses/>.
-  -->
-
+  ~ SPDX-FileCopyrightText: 2020 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2020 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <LinearLayout android:id="@+id/copy_internal_container"
     android:layout_height="wrap_content"
     android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/file_details_share_link_share_item.xml b/app/src/main/res/layout/file_details_share_link_share_item.xml
index 901c2b0a9d..082b0eb18e 100644
--- a/app/src/main/res/layout/file_details_share_link_share_item.xml
+++ b/app/src/main/res/layout/file_details_share_link_share_item.xml
@@ -1,29 +1,13 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  Nextcloud Android client application
-
-  @author Tobias Kaminsky
-  @author Andy Scherzinger
-  @author TSI-mc
-
-  Copyright (C) 2020 Andy Scherzinger
-  Copyright (C) 2020 Tobias Kaminsky
-  Copyright (C) 2020 Nextcloud GmbH
-  Copyright (C) 2021 TSI-mc
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program. If not, see <http://www.gnu.org/licenses/>.
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2021 TSI-mc
+  ~ SPDX-FileCopyrightText: 2020 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2020 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2020 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
-
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     xmlns:app="http://schemas.android.com/apk/res-auto"
diff --git a/app/src/main/res/layout/file_details_share_public_link_add_new_item.xml b/app/src/main/res/layout/file_details_share_public_link_add_new_item.xml
index 31ff3b7862..dc26ae6d66 100644
--- a/app/src/main/res/layout/file_details_share_public_link_add_new_item.xml
+++ b/app/src/main/res/layout/file_details_share_public_link_add_new_item.xml
@@ -1,27 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  Nextcloud Android client application
-
-  @author Tobias Kaminsky
-  @author Andy Scherzinger
-  Copyright (C) 2020 Andy Scherzinger
-  Copyright (C) 2020 Tobias Kaminsky
-  Copyright (C) 2020 Nextcloud GmbH
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program. If not, see <http://www.gnu.org/licenses/>.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2020 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2020 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2020 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
-
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/add_public_share"
     android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/file_details_share_secure_file_drop_add_new_item.xml b/app/src/main/res/layout/file_details_share_secure_file_drop_add_new_item.xml
index 2d856eb83a..b864c15b5b 100644
--- a/app/src/main/res/layout/file_details_share_secure_file_drop_add_new_item.xml
+++ b/app/src/main/res/layout/file_details_share_secure_file_drop_add_new_item.xml
@@ -1,26 +1,12 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  Nextcloud Android client application
-
-  @author Tobias Kaminsky
-  @author Andy Scherzinger
-  Copyright (C) 2020 Andy Scherzinger
-  Copyright (C) 2020 Tobias Kaminsky
-  Copyright (C) 2020 Nextcloud GmbH
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program. If not, see <http://www.gnu.org/licenses/>.
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2020 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2020 Tobias Kaminsky <tobias@kaminsky.me>
+  ~ SPDX-FileCopyrightText: 2020 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
 -->
-
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/add_public_share"
     android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/file_details_share_share_item.xml b/app/src/main/res/layout/file_details_share_share_item.xml
index eefda803a4..807b66f03f 100644
--- a/app/src/main/res/layout/file_details_share_share_item.xml
+++ b/app/src/main/res/layout/file_details_share_share_item.xml
@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ownCloud Android client application
-
-  @author TSI-mc
-
-  Copyright (C) 2015 ownCloud Inc.
-  Copyright (C) 2018 Andy Scherzinger
-  Copyright (C) 2021 TSI-mc
-
-  This program is free software: you can redistribute it and/or modify
-  it under the terms of the GNU General Public License version 2,
-  as published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-  GNU General Public License for more details.
-
-  You should have received a copy of the GNU General Public License
-  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2021 TSI-mc
+  ~ SPDX-FileCopyrightText: 2018 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-License-Identifier: GPL-2.0-only AND AGPL-3.0-or-later
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
diff --git a/app/src/main/res/layout/file_details_sharing_fragment.xml b/app/src/main/res/layout/file_details_sharing_fragment.xml
index f9122e926f..9518bbc8c6 100644
--- a/app/src/main/res/layout/file_details_sharing_fragment.xml
+++ b/app/src/main/res/layout/file_details_sharing_fragment.xml
@@ -1,23 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  Nextcloud Android client application
-
-  @author TSI-mc
-
-  Copyright (C) 2018 Andy Scherzinger
-  Copyright (C) 2023 TSI-mc
-
-  This program is free software; you can redistribute it and/or
-  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  License as published by the Free Software Foundation; either
-  version 3 of the License, or any later version.
-
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-
-  You should have received a copy of the GNU Affero General Public
-  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2021 TSI-mc
+  ~ SPDX-FileCopyrightText: 2018 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-License-Identifier: GPL-2.0-only AND AGPL-3.0-or-later
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
diff --git a/app/src/main/res/layout/file_details_sharing_menu_bottom_sheet_fragment.xml b/app/src/main/res/layout/file_details_sharing_menu_bottom_sheet_fragment.xml
index b0313fba36..23bce10792 100644
--- a/app/src/main/res/layout/file_details_sharing_menu_bottom_sheet_fragment.xml
+++ b/app/src/main/res/layout/file_details_sharing_menu_bottom_sheet_fragment.xml
@@ -1,23 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
- Nextcloud Android client application
-
- @author TSI-mc
- Copyright (C) 2021 TSI-mc
- Copyright (C) 2021 Nextcloud GmbH
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see <https://www.gnu.org/licenses/>.
+  ~ Nextcloud - Android Client
+  ~
+  ~ SPDX-FileCopyrightText: 2022 Andy Scherzinger <info@andy-scherzinger.de>
+  ~ SPDX-FileCopyrightText: 2021 TSI-mc
+  ~ SPDX-FileCopyrightText: 2021 Nextcloud GmbH
+  ~ SPDX-License-Identifier: GPL-2.0-only AND AGPL-3.0-or-later
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
diff --git a/app/src/main/res/layout/file_thumbnail.xml b/app/src/main/res/layout/file_thumbnail.xml
index aa09fac933..c64210a78f 100644
--- a/app/src/main/res/layout/file_thumbnail.xml
+++ b/app/src/main/res/layout/file_thumbnail.xml
@@ -1,28 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-
-
 <!--
-  ~ Nextcloud Android client application
+  ~ Nextcloud - Android Client
   ~
-  ~  @author Álvaro Brey
-  ~  Copyright (C) 2022 Álvaro Brey
-  ~  Copyright (C) 2022 Nextcloud GmbH
-  ~
-  ~ This program is free software; you can redistribute it and/or
-  ~ modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  ~ License as published by the Free Software Foundation; either
-  ~ version 3 of the License, or any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  ~ GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-  ~
-  ~ You should have received a copy of the GNU Affero General Public
-  ~ License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  ~
-  -->
-
+  ~ SPDX-FileCopyrightText: 2022 Álvaro Brey <alvaro@alvarobrey.com>
+  ~ SPDX-FileCopyrightText: 2022 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <FrameLayout xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
diff --git a/app/src/main/res/values/ids.xml b/app/src/main/res/values/ids.xml
index 113e681bbd..21aa1d3398 100644
--- a/app/src/main/res/values/ids.xml
+++ b/app/src/main/res/values/ids.xml
@@ -1,25 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Nextcloud Android client application
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Nextcloud - Android Client
   ~
-  ~  @author Álvaro Brey
-  ~  Copyright (C) 2022 Álvaro Brey
-  ~  Copyright (C) 2022 Nextcloud GmbH
-  ~
-  ~ This program is free software; you can redistribute it and/or
-  ~ modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-  ~ License as published by the Free Software Foundation; either
-  ~ version 3 of the License, or any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  ~ GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-  ~
-  ~ You should have received a copy of the GNU Affero General Public
-  ~ License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-  ~
-  -->
-
+  ~ SPDX-FileCopyrightText: 2022 Álvaro Brey <alvaro@alvarobrey.com>
+  ~ SPDX-FileCopyrightText: 2022 Nextcloud GmbH
+  ~ SPDX-License-Identifier: AGPL-3.0-or-later
+-->
 <resources>
     <item name="action_locked_by" type="id"/>
     <item name="action_locked_until" type="id"/>
diff --git a/drawable_resources/ic_file.svg b/drawable_resources/ic_file.svg
new file mode 100644
index 0000000000..d159f039a7
--- /dev/null
+++ b/drawable_resources/ic_file.svg
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="100%" height="100%" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2;">
+    <path d="M6,22C5.45,22 4.979,21.804 4.588,21.413C4.196,21.021 4,20.55 4,20L4,4C4,3.45 4.196,2.979 4.588,2.587C4.979,2.196 5.45,2 6,2L14,2L20,8L20,20C20,20.55 19.804,21.021 19.413,21.413C19.021,21.804 18.55,22 18,22L6,22Z" style="fill-rule:nonzero;"/>
+</svg>