diff --git a/ui/src/googleplay/AndroidManifest.xml b/ui/src/googleplay/AndroidManifest.xml
index 6d64f732..28372d50 100644
--- a/ui/src/googleplay/AndroidManifest.xml
+++ b/ui/src/googleplay/AndroidManifest.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
diff --git a/ui/src/main/AndroidManifest.xml b/ui/src/main/AndroidManifest.xml
index 754992d5..86c989b3 100644
--- a/ui/src/main/AndroidManifest.xml
+++ b/ui/src/main/AndroidManifest.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:installLocation="internalOnly">
diff --git a/ui/src/main/res/anim/scale_down.xml b/ui/src/main/res/anim/scale_down.xml
index 3d574180..76e7386a 100644
--- a/ui/src/main/res/anim/scale_down.xml
+++ b/ui/src/main/res/anim/scale_down.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <set xmlns:android="http://schemas.android.com/apk/res/android">
     <scale
         android:duration="300"
diff --git a/ui/src/main/res/anim/scale_up.xml b/ui/src/main/res/anim/scale_up.xml
index e429b8bf..044975c4 100644
--- a/ui/src/main/res/anim/scale_up.xml
+++ b/ui/src/main/res/anim/scale_up.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <set xmlns:android="http://schemas.android.com/apk/res/android">
     <scale
         android:duration="300"
diff --git a/ui/src/main/res/color/tv_list_item_tint.xml b/ui/src/main/res/color/tv_list_item_tint.xml
index 08e833a7..8528cc3a 100644
--- a/ui/src/main/res/color/tv_list_item_tint.xml
+++ b/ui/src/main/res/color/tv_list_item_tint.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <selector xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
     <item                               app:state_isUp="true"   app:state_isDeleting="false"    android:color="?attr/colorPrimaryInverse" />
diff --git a/ui/src/main/res/drawable/ic_action_add_white.xml b/ui/src/main/res/drawable/ic_action_add_white.xml
index 1ea440df..438a5c9a 100644
--- a/ui/src/main/res/drawable/ic_action_add_white.xml
+++ b/ui/src/main/res/drawable/ic_action_add_white.xml
@@ -1,3 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
diff --git a/ui/src/main/res/drawable/ic_action_delete.xml b/ui/src/main/res/drawable/ic_action_delete.xml
index 73eb7352..d04a98b8 100644
--- a/ui/src/main/res/drawable/ic_action_delete.xml
+++ b/ui/src/main/res/drawable/ic_action_delete.xml
@@ -1,3 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
diff --git a/ui/src/main/res/drawable/ic_action_edit.xml b/ui/src/main/res/drawable/ic_action_edit.xml
index d40c78d9..a8acd95e 100644
--- a/ui/src/main/res/drawable/ic_action_edit.xml
+++ b/ui/src/main/res/drawable/ic_action_edit.xml
@@ -1,3 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
diff --git a/ui/src/main/res/drawable/ic_action_generate.xml b/ui/src/main/res/drawable/ic_action_generate.xml
index 51d26aed..bf26813c 100644
--- a/ui/src/main/res/drawable/ic_action_generate.xml
+++ b/ui/src/main/res/drawable/ic_action_generate.xml
@@ -1,3 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
diff --git a/ui/src/main/res/drawable/ic_action_open.xml b/ui/src/main/res/drawable/ic_action_open.xml
index c9fd6fba..d689b9dc 100644
--- a/ui/src/main/res/drawable/ic_action_open.xml
+++ b/ui/src/main/res/drawable/ic_action_open.xml
@@ -1,3 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
diff --git a/ui/src/main/res/drawable/ic_action_save.xml b/ui/src/main/res/drawable/ic_action_save.xml
index 6e618edb..58516240 100644
--- a/ui/src/main/res/drawable/ic_action_save.xml
+++ b/ui/src/main/res/drawable/ic_action_save.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
diff --git a/ui/src/main/res/drawable/ic_action_scan_qr_code.xml b/ui/src/main/res/drawable/ic_action_scan_qr_code.xml
index 4522ae46..98c446d3 100644
--- a/ui/src/main/res/drawable/ic_action_scan_qr_code.xml
+++ b/ui/src/main/res/drawable/ic_action_scan_qr_code.xml
@@ -1,3 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
diff --git a/ui/src/main/res/drawable/ic_action_select_all.xml b/ui/src/main/res/drawable/ic_action_select_all.xml
index 490ca715..7c0c5261 100644
--- a/ui/src/main/res/drawable/ic_action_select_all.xml
+++ b/ui/src/main/res/drawable/ic_action_select_all.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
diff --git a/ui/src/main/res/drawable/ic_action_share_white.xml b/ui/src/main/res/drawable/ic_action_share_white.xml
index 04ee5b74..34d88f22 100644
--- a/ui/src/main/res/drawable/ic_action_share_white.xml
+++ b/ui/src/main/res/drawable/ic_action_share_white.xml
@@ -1,3 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
diff --git a/ui/src/main/res/drawable/ic_arrow_back.xml b/ui/src/main/res/drawable/ic_arrow_back.xml
index 582b755b..8f84762d 100644
--- a/ui/src/main/res/drawable/ic_arrow_back.xml
+++ b/ui/src/main/res/drawable/ic_arrow_back.xml
@@ -1,8 +1,7 @@
-<!--
+<?xml version="1.0" encoding="utf-8"?><!--
   ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
   ~ SPDX-License-Identifier: Apache-2.0
   -->
-
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
diff --git a/ui/src/main/res/drawable/ic_launcher_foreground.xml b/ui/src/main/res/drawable/ic_launcher_foreground.xml
index a3dfe681..044d2e08 100644
--- a/ui/src/main/res/drawable/ic_launcher_foreground.xml
+++ b/ui/src/main/res/drawable/ic_launcher_foreground.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="108dp"
     android:height="108dp"
diff --git a/ui/src/main/res/drawable/ic_settings.xml b/ui/src/main/res/drawable/ic_settings.xml
index af9f2634..4fe131c6 100644
--- a/ui/src/main/res/drawable/ic_settings.xml
+++ b/ui/src/main/res/drawable/ic_settings.xml
@@ -1,3 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
diff --git a/ui/src/main/res/drawable/ic_tile.xml b/ui/src/main/res/drawable/ic_tile.xml
index 6232123f..a8a30588 100644
--- a/ui/src/main/res/drawable/ic_tile.xml
+++ b/ui/src/main/res/drawable/ic_tile.xml
@@ -1,3 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="200dp"
     android:height="200dp"
diff --git a/ui/src/main/res/drawable/list_item_background.xml b/ui/src/main/res/drawable/list_item_background.xml
index 16714e7b..cb540dd7 100644
--- a/ui/src/main/res/drawable/list_item_background.xml
+++ b/ui/src/main/res/drawable/list_item_background.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
     <item>
diff --git a/ui/src/main/res/drawable/tv_logo_banner.xml b/ui/src/main/res/drawable/tv_logo_banner.xml
index 63a2abbe..ef61caf8 100644
--- a/ui/src/main/res/drawable/tv_logo_banner.xml
+++ b/ui/src/main/res/drawable/tv_logo_banner.xml
@@ -1,8 +1,7 @@
-<!--
+<?xml version="1.0" encoding="utf-8"?><!--
   ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
   ~ SPDX-License-Identifier: Apache-2.0
   -->
-
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="1934.5dp"
     android:height="393.14dp"
diff --git a/ui/src/main/res/layout-sw600dp/main_activity.xml b/ui/src/main/res/layout-sw600dp/main_activity.xml
index b343f161..ef1d4053 100644
--- a/ui/src/main/res/layout-sw600dp/main_activity.xml
+++ b/ui/src/main/res/layout-sw600dp/main_activity.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/main_activity_container"
diff --git a/ui/src/main/res/layout/add_tunnels_bottom_sheet.xml b/ui/src/main/res/layout/add_tunnels_bottom_sheet.xml
index 3a5ddf0a..0ad1ef23 100644
--- a/ui/src/main/res/layout/add_tunnels_bottom_sheet.xml
+++ b/ui/src/main/res/layout/add_tunnels_bottom_sheet.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/root"
diff --git a/ui/src/main/res/layout/app_list_dialog_fragment.xml b/ui/src/main/res/layout/app_list_dialog_fragment.xml
index 4000c64b..98ee2b0f 100644
--- a/ui/src/main/res/layout/app_list_dialog_fragment.xml
+++ b/ui/src/main/res/layout/app_list_dialog_fragment.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <layout 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/ui/src/main/res/layout/app_list_item.xml b/ui/src/main/res/layout/app_list_item.xml
index d6a4b715..63a43ad8 100644
--- a/ui/src/main/res/layout/app_list_item.xml
+++ b/ui/src/main/res/layout/app_list_item.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <layout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
diff --git a/ui/src/main/res/layout/config_naming_dialog_fragment.xml b/ui/src/main/res/layout/config_naming_dialog_fragment.xml
index 63d3141d..32d556ab 100644
--- a/ui/src/main/res/layout/config_naming_dialog_fragment.xml
+++ b/ui/src/main/res/layout/config_naming_dialog_fragment.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <layout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
diff --git a/ui/src/main/res/layout/main_activity.xml b/ui/src/main/res/layout/main_activity.xml
index a970d8e2..a2bb368c 100644
--- a/ui/src/main/res/layout/main_activity.xml
+++ b/ui/src/main/res/layout/main_activity.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/main_activity_container"
diff --git a/ui/src/main/res/layout/tunnel_creator_activity.xml b/ui/src/main/res/layout/tunnel_creator_activity.xml
index e47a74ab..82273db2 100644
--- a/ui/src/main/res/layout/tunnel_creator_activity.xml
+++ b/ui/src/main/res/layout/tunnel_creator_activity.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/main_activity_container"
@@ -12,4 +15,4 @@
         android:name="com.wireguard.android.fragment.TunnelEditorFragment"
         android:layout_width="match_parent"
         android:layout_height="match_parent" />
-</androidx.coordinatorlayout.widget.CoordinatorLayout>
\ No newline at end of file
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/ui/src/main/res/layout/tunnel_detail_fragment.xml b/ui/src/main/res/layout/tunnel_detail_fragment.xml
index 332df04a..aae3e397 100644
--- a/ui/src/main/res/layout/tunnel_detail_fragment.xml
+++ b/ui/src/main/res/layout/tunnel_detail_fragment.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <layout 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">
@@ -318,4 +321,4 @@
                 tools:ignore="UselessLeaf" />
         </androidx.constraintlayout.widget.ConstraintLayout>
     </ScrollView>
-</layout>
\ No newline at end of file
+</layout>
diff --git a/ui/src/main/res/layout/tunnel_detail_peer.xml b/ui/src/main/res/layout/tunnel_detail_peer.xml
index 25081cea..3cba9f03 100644
--- a/ui/src/main/res/layout/tunnel_detail_peer.xml
+++ b/ui/src/main/res/layout/tunnel_detail_peer.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <layout 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/ui/src/main/res/layout/tunnel_editor_fragment.xml b/ui/src/main/res/layout/tunnel_editor_fragment.xml
index 0350486b..f25d2832 100644
--- a/ui/src/main/res/layout/tunnel_editor_fragment.xml
+++ b/ui/src/main/res/layout/tunnel_editor_fragment.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <layout 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/ui/src/main/res/layout/tunnel_editor_peer.xml b/ui/src/main/res/layout/tunnel_editor_peer.xml
index 305fa927..b879c0d9 100644
--- a/ui/src/main/res/layout/tunnel_editor_peer.xml
+++ b/ui/src/main/res/layout/tunnel_editor_peer.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <layout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
diff --git a/ui/src/main/res/layout/tunnel_list_fragment.xml b/ui/src/main/res/layout/tunnel_list_fragment.xml
index 2ee2ff38..17860783 100644
--- a/ui/src/main/res/layout/tunnel_list_fragment.xml
+++ b/ui/src/main/res/layout/tunnel_list_fragment.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <layout 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/ui/src/main/res/layout/tunnel_list_item.xml b/ui/src/main/res/layout/tunnel_list_item.xml
index 3d5b02d1..2b5ecece 100644
--- a/ui/src/main/res/layout/tunnel_list_item.xml
+++ b/ui/src/main/res/layout/tunnel_list_item.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <layout 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/ui/src/main/res/layout/tv_activity.xml b/ui/src/main/res/layout/tv_activity.xml
index cfa1f6ba..f42808b3 100644
--- a/ui/src/main/res/layout/tv_activity.xml
+++ b/ui/src/main/res/layout/tv_activity.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <layout 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/ui/src/main/res/layout/tv_file_list_item.xml b/ui/src/main/res/layout/tv_file_list_item.xml
index d5afa0a4..84a3a433 100644
--- a/ui/src/main/res/layout/tv_file_list_item.xml
+++ b/ui/src/main/res/layout/tv_file_list_item.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <layout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
diff --git a/ui/src/main/res/layout/tv_tunnel_list_item.xml b/ui/src/main/res/layout/tv_tunnel_list_item.xml
index 2d6039f1..08336e0c 100644
--- a/ui/src/main/res/layout/tv_tunnel_list_item.xml
+++ b/ui/src/main/res/layout/tv_tunnel_list_item.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <layout 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/ui/src/main/res/menu/config_editor.xml b/ui/src/main/res/menu/config_editor.xml
index dd0137df..1d847c93 100644
--- a/ui/src/main/res/menu/config_editor.xml
+++ b/ui/src/main/res/menu/config_editor.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
     <item
diff --git a/ui/src/main/res/menu/log_viewer.xml b/ui/src/main/res/menu/log_viewer.xml
index 64b4be0a..925a397d 100644
--- a/ui/src/main/res/menu/log_viewer.xml
+++ b/ui/src/main/res/menu/log_viewer.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
     <item
diff --git a/ui/src/main/res/menu/main_activity.xml b/ui/src/main/res/menu/main_activity.xml
index 68bce52e..d9032e15 100644
--- a/ui/src/main/res/menu/main_activity.xml
+++ b/ui/src/main/res/menu/main_activity.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
     <item
diff --git a/ui/src/main/res/menu/tunnel_detail.xml b/ui/src/main/res/menu/tunnel_detail.xml
index 2834a661..a564ecca 100644
--- a/ui/src/main/res/menu/tunnel_detail.xml
+++ b/ui/src/main/res/menu/tunnel_detail.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
     <item
diff --git a/ui/src/main/res/menu/tunnel_list_action_mode.xml b/ui/src/main/res/menu/tunnel_list_action_mode.xml
index 22f61943..76b403be 100644
--- a/ui/src/main/res/menu/tunnel_list_action_mode.xml
+++ b/ui/src/main/res/menu/tunnel_list_action_mode.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
     <item
diff --git a/ui/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/ui/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
index 5c84730c..e6dd1952 100644
--- a/ui/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/ui/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@color/ic_launcher_background" />
     <foreground android:drawable="@drawable/ic_launcher_foreground" />
diff --git a/ui/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/ui/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
index 5c84730c..e6dd1952 100644
--- a/ui/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ b/ui/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@color/ic_launcher_background" />
     <foreground android:drawable="@drawable/ic_launcher_foreground" />
diff --git a/ui/src/main/res/values-night/bools.xml b/ui/src/main/res/values-night/bools.xml
index b02fcc05..f59fc1ae 100644
--- a/ui/src/main/res/values-night/bools.xml
+++ b/ui/src/main/res/values-night/bools.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <resources>
     <bool name="light_status_bar">false</bool>
     <bool name="light_navigation_bar">false</bool>
diff --git a/ui/src/main/res/values-night/logviewer_colors.xml b/ui/src/main/res/values-night/logviewer_colors.xml
index a87312b4..a029a0c1 100644
--- a/ui/src/main/res/values-night/logviewer_colors.xml
+++ b/ui/src/main/res/values-night/logviewer_colors.xml
@@ -1,3 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <resources>
     <color name="debug_tag_color">#aaaaaa</color>
     <color name="error_tag_color">#ff0000</color>
diff --git a/ui/src/main/res/values-night/themes.xml b/ui/src/main/res/values-night/themes.xml
index e074cb92..331a10cf 100644
--- a/ui/src/main/res/values-night/themes.xml
+++ b/ui/src/main/res/values-night/themes.xml
@@ -1,5 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <resources>
-
     <style name="WireGuardTheme" parent="Theme.Material3.Dark">
         <item name="colorPrimary">@color/md_theme_dark_primary</item>
         <item name="colorOnPrimary">@color/md_theme_dark_onPrimary</item>
diff --git a/ui/src/main/res/values-v23/styles.xml b/ui/src/main/res/values-v23/styles.xml
index 13feb8c3..0068c91e 100644
--- a/ui/src/main/res/values-v23/styles.xml
+++ b/ui/src/main/res/values-v23/styles.xml
@@ -1,6 +1,8 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <resources xmlns:android="http://schemas.android.com/apk/res/android">
-
     <style name="AppTheme" parent="AppThemeBase">
         <item name="android:statusBarColor">?android:colorBackground</item>
         <item name="android:windowLightStatusBar">@bool/light_status_bar</item>
diff --git a/ui/src/main/res/values-v27/styles.xml b/ui/src/main/res/values-v27/styles.xml
index f94cadb1..5d83cee1 100644
--- a/ui/src/main/res/values-v27/styles.xml
+++ b/ui/src/main/res/values-v27/styles.xml
@@ -1,6 +1,8 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <resources xmlns:android="http://schemas.android.com/apk/res/android">
-
     <style name="AppTheme" parent="AppThemeBase">
         <item name="android:statusBarColor">?android:colorBackground</item>
         <item name="android:windowLightStatusBar">@bool/light_status_bar</item>
diff --git a/ui/src/main/res/values/attrs.xml b/ui/src/main/res/values/attrs.xml
index b91ac60e..ee7cd444 100644
--- a/ui/src/main/res/values/attrs.xml
+++ b/ui/src/main/res/values/attrs.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <resources>
     <declare-styleable name="Multiselected">
         <attr name="state_multiselected" format="boolean" />
diff --git a/ui/src/main/res/values/bools.xml b/ui/src/main/res/values/bools.xml
index 288f85a5..24cd9f53 100644
--- a/ui/src/main/res/values/bools.xml
+++ b/ui/src/main/res/values/bools.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <resources>
     <bool name="light_status_bar">true</bool>
     <bool name="light_navigation_bar">true</bool>
diff --git a/ui/src/main/res/values/colors.xml b/ui/src/main/res/values/colors.xml
index 65e82389..f278706c 100644
--- a/ui/src/main/res/values/colors.xml
+++ b/ui/src/main/res/values/colors.xml
@@ -1,3 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <resources>
     <color name="seed">#1a73e8</color>
     <color name="md_theme_light_primary">#005BC0</color>
diff --git a/ui/src/main/res/values/dimens.xml b/ui/src/main/res/values/dimens.xml
index 8ea07dfb..c2bf2456 100644
--- a/ui/src/main/res/values/dimens.xml
+++ b/ui/src/main/res/values/dimens.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <resources>
     <dimen name="fab_margin">16dp</dimen>
     <dimen name="bottom_sheet_item_height">56dp</dimen>
diff --git a/ui/src/main/res/values/ic_launcher_background.xml b/ui/src/main/res/values/ic_launcher_background.xml
index f8bad52e..500aaabb 100644
--- a/ui/src/main/res/values/ic_launcher_background.xml
+++ b/ui/src/main/res/values/ic_launcher_background.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <resources>
     <color name="ic_launcher_background">#871719</color>
-</resources>
\ No newline at end of file
+</resources>
diff --git a/ui/src/main/res/values/ids.xml b/ui/src/main/res/values/ids.xml
index 7f34f808..a1e5debc 100644
--- a/ui/src/main/res/values/ids.xml
+++ b/ui/src/main/res/values/ids.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <resources>
     <item name="item_change_listener" type="id" />
 </resources>
diff --git a/ui/src/main/res/values/logviewer_colors.xml b/ui/src/main/res/values/logviewer_colors.xml
index 0d4b1a0d..6834e62f 100644
--- a/ui/src/main/res/values/logviewer_colors.xml
+++ b/ui/src/main/res/values/logviewer_colors.xml
@@ -1,3 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <resources>
     <color name="debug_tag_color">#444444</color>
     <color name="error_tag_color">#aa0000</color>
diff --git a/ui/src/main/res/values/strings.xml b/ui/src/main/res/values/strings.xml
index df3d3340..32e797e6 100644
--- a/ui/src/main/res/values/strings.xml
+++ b/ui/src/main/res/values/strings.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <resources>
     <plurals name="delete_error">
         <item quantity="one">Unable to delete %d tunnel: %s</item>
diff --git a/ui/src/main/res/values/styles.xml b/ui/src/main/res/values/styles.xml
index 39c38247..09e96a45 100644
--- a/ui/src/main/res/values/styles.xml
+++ b/ui/src/main/res/values/styles.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <resources xmlns:android="http://schemas.android.com/apk/res/android">
 
     <style name="WireGuardTheme.Toolbar" parent="Widget.Material3.Toolbar">
diff --git a/ui/src/main/res/values/themes.xml b/ui/src/main/res/values/themes.xml
index 0153d346..b5bc6758 100644
--- a/ui/src/main/res/values/themes.xml
+++ b/ui/src/main/res/values/themes.xml
@@ -1,5 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <resources>
-
     <style name="WireGuardTheme" parent="Theme.Material3.Light">
         <item name="colorPrimary">@color/md_theme_light_primary</item>
         <item name="colorOnPrimary">@color/md_theme_light_onPrimary</item>
diff --git a/ui/src/main/res/xml/app_restrictions.xml b/ui/src/main/res/xml/app_restrictions.xml
index dc5335c0..1e7b44b3 100644
--- a/ui/src/main/res/xml/app_restrictions.xml
+++ b/ui/src/main/res/xml/app_restrictions.xml
@@ -1,8 +1,7 @@
-<!--
+<?xml version="1.0" encoding="utf-8"?><!--
   ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
   ~ SPDX-License-Identifier: Apache-2.0
   -->
-
 <restrictions xmlns:android="http://schemas.android.com/apk/res/android">
     <restriction
         android:defaultValue="false"
diff --git a/ui/src/main/res/xml/preferences.xml b/ui/src/main/res/xml/preferences.xml
index a8b66df7..a7f9151f 100644
--- a/ui/src/main/res/xml/preferences.xml
+++ b/ui/src/main/res/xml/preferences.xml
@@ -1,4 +1,7 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright © 2017-2025 WireGuard LLC. All Rights Reserved.
+  ~ SPDX-License-Identifier: Apache-2.0
+  -->
 <androidx.preference.PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
     android:key="settings">
     <com.wireguard.android.preference.VersionPreference