diff --git a/android_app/app/app.iml b/android_app/app/app.iml
index ac43b567..3aac24dc 100644
--- a/android_app/app/app.iml
+++ b/android_app/app/app.iml
@@ -98,6 +98,7 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/instant-run-support" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/jniLibs" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/manifests" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/pre-dexed" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/reload-dex" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/res" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/restart-dex" />
diff --git a/android_app/app/src/main/res/values-de/strings.xml b/android_app/app/src/main/res/values-de/strings.xml
index b69342ad..916da6a3 100644
--- a/android_app/app/src/main/res/values-de/strings.xml
+++ b/android_app/app/src/main/res/values-de/strings.xml
@@ -28,6 +28,7 @@
     <string name="info_enter_value_unit">Gebe dein Wert an in</string>
     <string name="info_is_not_visible">ist nicht sichtbar</string>
     <string name="info_is_visible">ist sichtbar</string>
+    <string name="info_is_not_available">ist nicht verfügbar</string>
     <string name="info_no_selected_user">Kein Benutzer existiert! Bitte lege einen neuen Benutzer unter Einstellungen an</string>
     <string name="info_on_date">am</string>
     <string name="info_set_filename">Setzte Dateiname auf</string>
diff --git a/android_app/app/src/main/res/values-ja/strings.xml b/android_app/app/src/main/res/values-ja/strings.xml
index 707b7704..d0094f69 100644
--- a/android_app/app/src/main/res/values-ja/strings.xml
+++ b/android_app/app/src/main/res/values-ja/strings.xml
@@ -74,6 +74,7 @@
     <string name="label_enable_labels">メモの上にデータ点</string>
     <string name="info_is_visible">表示されています</string>
     <string name="info_is_not_visible">表示されていません</string>
+    <string name="info_is_not_available">利用できません</string>
     <string name="info_enter_user_name">あなたの名前を入力してください</string>
     <string name="info_enter_goal_weight">あなたの体重をあなたの単位で入力してください</string>
     <string name="info_enter_comment">任意でコメントを入力してください</string>
diff --git a/android_app/app/src/main/res/values/btdevtypes.xml b/android_app/app/src/main/res/values/btdevtypes.xml
index d9edecfb..12669b1d 100644
--- a/android_app/app/src/main/res/values/btdevtypes.xml
+++ b/android_app/app/src/main/res/values/btdevtypes.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources>
+<resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
     <string-array name="btDeviceTypes">
         <item>Xiaomi Mi Scale</item>
         <item>openScale Custom Scale</item>