diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 4b2d6b5..e4c657d 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -55,7 +55,6 @@
     <string name="total_of_time">Gesamtspielzeit:</string>
     <string name="win_button_text">fortsetzen</string>
     <string name="win_text">Glückwunsch!</string>
-    <string name="app_name" translatable="false">Sudoku</string>
     <string name="win_best_time">Neue Bestzeit!</string>
     <string name="win_hint">Hinweise:</string>
     <string name="win_show_game">Zeige Spielfeld</string>
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index 3022830..a4bd5ad 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">Sudoku</string>
     <string name="about_affiliation">En conjunción con:</string>
     <string name="header_help">Ayuda</string>
     <string name="about_author">Autor:</string>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index c8d2612..829a81d 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">Sudoku</string>
     <string name="about_affiliation">En coopération avec:</string>
     <string name="about_author">Auteur</string>
     <string name="about_qqwing">Cette Aplication utilise une version modifié de QQWing v1.3.4</string>
@@ -73,5 +72,4 @@
     <string name="win_show_game">Montrer champs de jeu</string>
     <string name="win_text">Félicitations!</string>
     <string name="win_time">Temps:</string>
-    <string name="Sudoku" translatable="false"></string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 943fe5c..4606737 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">Sudoku</string>
     <string name="about_affiliation">Совместно с:</string>
     <string name="about_author">Авторы：</string>
     <string name="about_qqwing">Данное приложение использует модифицированную версию QQWing v1.3.4.</string>
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index 1026e60..d9fc150 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name" translatable="false">Sudoku</string>
     <string name="win_time">时间：</string>
     <string name="win_button_text">继续</string>
     <string name="about_author">作者：</string>