nextcloud-talk-android/app/src/main/res/values/setup.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <!-- Set before a release -->
    <string name="nc_talk_database_encryption_key">mario</string>
    <string name="nc_talk_login_scheme">nc</string>

    <string name="nc_app_name">Nextcloud Talk</string>
    <string name="nc_server_product_name">Nextcloud</string>

    <color name="nc_background_color">@color/per70white</color>

    <string name="nc_push_server_url">https://push-notifications.nextcloud.com</string>

</resources>