diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index dff5d26..81344e8 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -92,4 +92,7 @@
     <string name="okay">Okay</string>
     <string name="difficulty_challenge">Profi</string>
 
+    <string name="pref_keep_screen_on">Bildschirm dauerhaft an</string>
+    <string name="pref_keep_screen_on_summary">Der Bildschirm bleibt während des Spielens an.</string>
+
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index 9246a5d..39f8c72 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -84,4 +84,6 @@
     <string name="about_author_contributors">" "</string>
     <string name="okay">Ok</string>
     <string name="view_help">Ayuda</string>
+    <string name="pref_keep_screen_on">Keep Screen On</string>
+    <string name="pref_keep_screen_on_summary">Don\'t turn the screen off while playing</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index c0bf332..26eb391 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -84,4 +84,6 @@
     <string name="version_number">Version:</string>
     <string name="okay">Ok</string>
     <string name="view_help">Aide</string>
+    <string name="pref_keep_screen_on">Keep Screen On</string>
+    <string name="pref_keep_screen_on_summary">Don\'t turn the screen off while playing</string>
 </resources>
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index 2aafe86..9b1d74c 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -125,4 +125,7 @@
     <string name="help_permissions_summary">プライバシーフレンドリー Sudoku はいかなるアクセス許可も使用していません。</string>
     <string name="okay">OK</string>
     <string name="view_help">ヘルプを表示</string>
+
+    <string name="pref_keep_screen_on">Keep Screen On</string>
+    <string name="pref_keep_screen_on_summary">Don\'t turn the screen off while playing</string>
 </resources>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 5897362..d405f45 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -84,4 +84,7 @@
     <string name="version_number">Версия:</string>
     <string name="okay">Ok</string>
     <string name="view_help">Помощь</string>
+
+    <string name="pref_keep_screen_on">Keep Screen On</string>
+    <string name="pref_keep_screen_on_summary">Don\'t turn the screen off while playing</string>
 </resources>
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index 52e891b..2ee816a 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -85,4 +85,6 @@
     <string name="view_help">帮助</string>
     <string name="version_number">Version</string>
 
+    <string name="pref_keep_screen_on">Keep Screen On</string>
+    <string name="pref_keep_screen_on_summary">Don\'t turn the screen off while playing</string>
 </resources>
\ No newline at end of file