diff --git a/src/main/res/values/strings.xml b/src/main/res/values/strings.xml
index 60f29d0248..579eba9ba4 100644
--- a/src/main/res/values/strings.xml
+++ b/src/main/res/values/strings.xml
@@ -56,9 +56,9 @@
     <string name="prefs_feedback">Feedback</string>
     <string name="prefs_imprint">Imprint</string>
 
-	<string name="recommend_subject">"Try %1$s on your smartphone!"</string>
-	<string name="recommend_text">"I want to invite you to use %1$s on your smartphone.\nDownload here: %2$s"</string>
-    <string name="recommend_urls">"%1$s or %2$s"</string>
+	<string name="recommend_subject">Try %1$s on your smartphone!</string>
+	<string name="recommend_text">I want to invite you to use %1$s on your smartphone.\nDownload here: %2$s</string>
+    <string name="recommend_urls">%1$s or %2$s</string>
 
     <string name="auth_check_server">Check server</string>
     <string name="auth_host_url">Server address https://&#8230;</string>
@@ -197,11 +197,11 @@
     <string name="sync_foreign_files_forgotten_content">%1$d files out of the %2$s folder could not be copied into</string>
     <string name="sync_foreign_files_forgotten_explanation">As of version 1.3.16, files uploaded from this device are copied into the local %1$s folder to prevent data loss when a single file is synced with multiple accounts.\n\nDue to this change, all files uploaded with earlier versions of this app were copied into the %2$s folder. However, an error prevented the completion of this operation during account synchronization. You may either leave the file(s) as is and delete the link to %3$s, or move the file(s) into the %1$s folder and retain the link to %4$s.\n\nListed below are the local file(s), and the remote file(s) in %5$s they were linked to.</string>
     <string name="sync_current_folder_was_removed">The folder %1$s does not exist anymore</string>
-    <string name="foreign_files_move">"Move all"</string>
-    <string name="foreign_files_success">"All files were moved"</string>
-    <string name="foreign_files_fail">"Some files could not be moved"</string>
-    <string name="foreign_files_local_text">"Local: %1$s"</string>
-    <string name="foreign_files_remote_text">"Remote: %1$s"</string>
+    <string name="foreign_files_move">Move all</string>
+    <string name="foreign_files_success">All files were moved</string>
+    <string name="foreign_files_fail">Some files could not be moved</string>
+    <string name="foreign_files_local_text">Local: %1$s</string>
+    <string name="foreign_files_remote_text">Remote: %1$s</string>
     <string name="upload_query_move_foreign_files">Insufficient space prevents copying the selected files into the %1$s folder. Would you like to move them there instead?</string>
     <string name="pass_code_enter_pass_code">Please enter your passcode</string>
     
@@ -214,10 +214,10 @@
     <string name="pass_code_removed">Passcode deleted</string>
     <string name="pass_code_stored">Passcode stored</string>
     
-    <string name="media_notif_ticker">"%1$s music player"</string>
-    <string name="media_state_playing">"%1$s (playing)"</string>
-    <string name="media_state_loading">"%1$s (loading)"</string>
-    <string name="media_event_done">"%1$s playback finished"</string>
+    <string name="media_notif_ticker">%1$s music player</string>
+    <string name="media_state_playing">%1$s (playing)</string>
+    <string name="media_state_loading">%1$s (loading)</string>
+    <string name="media_event_done">%1$s playback finished</string>
     <string name="media_err_nothing_to_play">No media file found</string>
     <string name="media_err_no_account">No account provided</string>
     <string name="media_err_not_in_owncloud">The file is not in a valid account</string>
@@ -275,14 +275,14 @@
     <string name="favorite_switch">Available offline</string>
     <string name="common_rename">Rename</string>
     <string name="common_remove">Delete</string>
-    <string name="confirmation_remove_file_alert">"Do you really want to delete %1$s?"</string>
-    <string name="confirmation_remove_folder_alert">"Do you really want to delete %1$s and the contents thereof?"</string>
+    <string name="confirmation_remove_file_alert">Do you really want to delete %1$s?</string>
+    <string name="confirmation_remove_folder_alert">Do you really want to delete %1$s and the contents thereof?</string>
     <string name="confirmation_remove_local">Local only</string>
-    <string name="remove_success_msg">"Deleted"</string>
-    <string name="remove_fail_msg">"Deletion failed"</string>
+    <string name="remove_success_msg">Deleted</string>
+    <string name="remove_fail_msg">Deletion failed</string>
     <string name="rename_dialog_title">Enter a new name</string>
-    <string name="rename_local_fail_msg">"Local copy could not be renamed, try a different name"</string>
-    <string name="rename_server_fail_msg">"Could not give server new name"</string>
+    <string name="rename_local_fail_msg">Local copy could not be renamed, try a different name</string>
+    <string name="rename_server_fail_msg">Could not give server new name</string>
     <string name="sync_file_fail_msg">Could not check remote file</string>
     <string name="sync_file_nothing_to_do_msg">File contents already synchronized</string>
     <string name="create_dir_fail_msg">Could not create folder</string>
@@ -291,7 +291,7 @@
     <string name="filename_empty">File name cannot be empty</string>
     <string name="wait_a_moment">Wait a moment&#8230;</string>
     <string name="wait_checking_credentials">Checking stored credentials</string>
-    <string name="filedisplay_unexpected_bad_get_content">"Unexpected problem, please select the file from a different app"</string>
+    <string name="filedisplay_unexpected_bad_get_content">Unexpected problem, please select the file from a different app</string>
     <string name="filedisplay_no_file_selected">No file selected</string>
     <string name="activity_chooser_title">Send link to &#8230;</string>
     <string name="wait_for_tmp_copy_from_private_storage">Copying file from private storage</string>
@@ -571,8 +571,8 @@
     <string name="participate_contribute_github_text">Review, amend and write code, see %1$s for details</string>
     <string name="participate_contribute_github_text_link" translatable="false">&lt;font color=\"%1$s\">&lt;a href=\"%2$s\">CONTRIBUTING.md&lt;/a>&lt;/font></string>
     <string name="participate_rc_play_store">Get release candidate via Google Play store</string>
-    <string name="participate_rc_fdroid">Get release candidate via f-droid app store</string>
-    <string name="participate_dev_fdroid">Get development release via f-droid app store</string>
+    <string name="participate_rc_fdroid">Get release candidate via F-Droid app store</string>
+    <string name="participate_dev_fdroid">Get development release via F-Droid app store</string>
     <string name="participate_dev_direct_download">Get development release via direct download</string>
     <string name="move_to">Move to&#8230;</string>
     <string name="copy_to">Copy to&#8230;</string>