nextcloud-talk-android/app/src/main/res/drawable/launch_screen.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
  ~ Nextcloud Talk - Android Client
  ~
  ~ SPDX-FileCopyrightText: 2018-2024 Nextcloud GmbH
  ~ SPDX-License-Identifier: GPL-3.0-or-later
-->
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:drawable="@color/colorPrimary" />
    <item
        android:drawable="@drawable/ic_logo"
        android:gravity="center" />

</layer-list>