diff --git a/app/build.gradle b/app/build.gradle
index 4e823d2e..ee622c2c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId "eu.faircode.netguard"
         minSdkVersion 21
         targetSdkVersion 23
-        versionCode 21
-        versionName "0.21"
+        versionCode 22
+        versionName "0.22"
     }
     buildTypes {
         release {
diff --git a/app/src/main/res/values-ar/strings.xml b/app/src/main/res/values-ar/strings.xml
index 26d564d1..c53cbb0c 100644
--- a/app/src/main/res/values-ar/strings.xml
+++ b/app/src/main/res/values-ar/strings.xml
@@ -16,6 +16,9 @@ These issues are caused by bugs in Android, or in the software provided by the m
     <string name="setting_whitelist_wifi">حظر الواي فاي بشكل افتراضي</string>
     <string name="setting_whitelist_other">حظر الشبكة بشكل افتراضي</string>
     <string name="setting_whitelist_roaming">Block roaming by default</string>
+    <string name="setting_metered_2g">2G is metered</string>
+    <string name="setting_metered_3g">3G is metered</string>
+    <string name="setting_metered_4g">4G is metered</string>
     <string name="setting_system">Manage system applications</string>
     <string name="setting_dark">استخدام الثيم الداكن</string>
     <string name="setting_indicators">Show state indicators</string>
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 58ed0a27..ed7f1cb7 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -15,6 +15,9 @@ Das wird von Fehlern in Android oder in Software vom Hersteller verursacht. Bitt
     <string name="setting_whitelist_wifi">Blockiere Wi-Fi standardmäßig</string>
     <string name="setting_whitelist_other">Blockiere Mobilfunk standardmäßig</string>
     <string name="setting_whitelist_roaming">Blockiere Roaming standardmäßig</string>
+    <string name="setting_metered_2g">2G is metered</string>
+    <string name="setting_metered_3g">3G is metered</string>
+    <string name="setting_metered_4g">4G is metered</string>
     <string name="setting_system">System Apps anzeigen</string>
     <string name="setting_dark">Verwende dunkles Theme</string>
     <string name="setting_indicators">Zustandsanzeigen</string>
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index 679c54eb..4a76c2bc 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -16,6 +16,9 @@ Esto es causado por errores en Android, o por el software proporcionado por el f
     <string name="setting_whitelist_wifi">Bloquear Wi-Fi por defecto</string>
     <string name="setting_whitelist_other">Bloquear red móvil por defecto</string>
     <string name="setting_whitelist_roaming">Bloquear roaming por defecto</string>
+    <string name="setting_metered_2g">2G is metered</string>
+    <string name="setting_metered_3g">3G is metered</string>
+    <string name="setting_metered_4g">4G is metered</string>
     <string name="setting_system">Administrar aplicaciones de sistema</string>
     <string name="setting_dark">Usar tema oscuro</string>
     <string name="setting_indicators">Show state indicators</string>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 61d13c5c..3029030d 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -16,6 +16,9 @@ Ceci est causé par des bugs dans Android, ou dans le logiciel fourni par le con
     <string name="setting_whitelist_wifi">Blocage Wi-Fi par défaut</string>
     <string name="setting_whitelist_other">Blocage données mobiles par défaut</string>
     <string name="setting_whitelist_roaming">Blocage roaming par défaut</string>
+    <string name="setting_metered_2g">2G is metered</string>
+    <string name="setting_metered_3g">3G is metered</string>
+    <string name="setting_metered_4g">4G is metered</string>
     <string name="setting_system">Gérer les applications système</string>
     <string name="setting_dark">Utiliser le thème sombre</string>
     <string name="setting_indicators">Show state indicators</string>
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index f1f7ae78..e472bb2a 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -17,6 +17,9 @@ Ció è causato da alcuni bug contenuti in Android, o in programmi forniti dal p
     <string name="setting_whitelist_wifi">Blocca Wi-Fi di default</string>
     <string name="setting_whitelist_other">Blocca rete dati di default</string>
     <string name="setting_whitelist_roaming">Blocca roaming di default</string>
+    <string name="setting_metered_2g">2G is metered</string>
+    <string name="setting_metered_3g">3G is metered</string>
+    <string name="setting_metered_4g">4G is metered</string>
     <string name="setting_system">Gestisci applicazioni di sistema</string>
     <string name="setting_dark">Usa il tema scuro</string>
     <string name="setting_indicators">Mostra indicatori di stato</string>
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index 9629eaf3..f2a8c848 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -16,6 +16,9 @@
     <string name="setting_whitelist_wifi">デフォルトで Wi-Fi をブロック</string>
     <string name="setting_whitelist_other">デフォルトでモバイル通信をブロック</string>
     <string name="setting_whitelist_roaming">デフォルトでローミングをブロック</string>
+    <string name="setting_metered_2g">2G is metered</string>
+    <string name="setting_metered_3g">3G is metered</string>
+    <string name="setting_metered_4g">4G is metered</string>
     <string name="setting_system">システムアプリケーションの管理</string>
     <string name="setting_dark">ダークテーマを使用する</string>
     <string name="setting_indicators">状態インジケーターを表示</string>
diff --git a/app/src/main/res/values-ko/strings.xml b/app/src/main/res/values-ko/strings.xml
index 952339b9..408ff04d 100644
--- a/app/src/main/res/values-ko/strings.xml
+++ b/app/src/main/res/values-ko/strings.xml
@@ -16,6 +16,9 @@ These issues are caused by bugs in Android, or in the software provided by the m
     <string name="setting_whitelist_wifi">Wi-Fi 차단을 기본 설정으로</string>
     <string name="setting_whitelist_other">모바일 데이터 차단을 기본 설정으로</string>
     <string name="setting_whitelist_roaming">Block roaming by default</string>
+    <string name="setting_metered_2g">2G is metered</string>
+    <string name="setting_metered_3g">3G is metered</string>
+    <string name="setting_metered_4g">4G is metered</string>
     <string name="setting_system">Manage system applications</string>
     <string name="setting_dark">어두운 테마 사용</string>
     <string name="setting_indicators">Show state indicators</string>
diff --git a/app/src/main/res/values-nl/strings.xml b/app/src/main/res/values-nl/strings.xml
index eb4b80e1..ea93168f 100644
--- a/app/src/main/res/values-nl/strings.xml
+++ b/app/src/main/res/values-nl/strings.xml
@@ -16,6 +16,9 @@ These issues are caused by bugs in Android, or in the software provided by the m
     <string name="setting_whitelist_wifi">Blokkeer Wi-Fi standaard</string>
     <string name="setting_whitelist_other">Blokkeer mobiel standaard</string>
     <string name="setting_whitelist_roaming">Blokkeer roaming standaard</string>
+    <string name="setting_metered_2g">2G wordt gemeten</string>
+    <string name="setting_metered_3g">3G wordt gemeten</string>
+    <string name="setting_metered_4g">4G wordt gemeten</string>
     <string name="setting_system">Beheer systeemapplicaties</string>
     <string name="setting_dark">Gebruik donker thema</string>
     <string name="setting_indicators">Toon toestand indicatoren</string>
diff --git a/app/src/main/res/values-pl/strings.xml b/app/src/main/res/values-pl/strings.xml
index b40521c5..1b944ddb 100644
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@@ -16,17 +16,20 @@ Problemy te są spowodowane błędami w samym Androidzie, lub oprogramowaniu dos
     <string name="setting_whitelist_wifi">Domyślnie blokuj Wi-Fi</string>
     <string name="setting_whitelist_other">Domyślnie blokuj Mobilne</string>
     <string name="setting_whitelist_roaming">Domyślnie blokuj Roaming</string>
+    <string name="setting_metered_2g">2G is metered</string>
+    <string name="setting_metered_3g">3G is metered</string>
+    <string name="setting_metered_4g">4G is metered</string>
     <string name="setting_system">Zarządzaj aplikacjami systemowymi</string>
     <string name="setting_dark">Użyj ciemnej skórki</string>
     <string name="setting_indicators">Pokaż wskaźniki stanu</string>
-    <string name="setting_foreground">Start as foreground service</string>
+    <string name="setting_foreground">Uruchom jako zadanie w tle</string>
     <string name="setting_export">Eksport ustawień</string>
     <string name="setting_import">Import ustawień</string>
     <string name="setting_vpn">Otwórz ustawienia VPN w Androidzie</string>
 
     <string name="summary_system">Stwórz reguły dla aplikacji systemowych(zaawansowane)</string>
     <string name="summary_indicators">Jeśli sieć jest mierzona, wyświetlaj typ sieci w pasku aplikacji</string>
-    <string name="summary_foreground">Foreground services show on ongoing notification in the status bar and have less chance of being killed by Android</string>
+    <string name="summary_foreground">Zadania w tle pokazywane są w pasku statusu i rzadziej bywają zamknięte przez system Android</string>
 
     <string name="msg_sure">Na pewno?</string>
     <string name="msg_started">Enforcing rules</string>
@@ -39,7 +42,7 @@ Problemy te są spowodowane błędami w samym Androidzie, lub oprogramowaniu dos
     <string name="title_using">Zezwól gdy urządzenie jest w użyciu</string>
     <string name="title_roaming">Blokuj gdy roaming</string>
     <string name="title_launch">Start aplikacji</string>
-    <string name="title_donate">Wspomóż</string>
+    <string name="title_donate">Oceń</string>
     <string name="title_rate">Rate</string>
     <string name="title_thanks">Dziękuję za wsparcie!</string>
 </resources>
diff --git a/app/src/main/res/values-ro/strings.xml b/app/src/main/res/values-ro/strings.xml
index 2e010e2e..d3b33565 100644
--- a/app/src/main/res/values-ro/strings.xml
+++ b/app/src/main/res/values-ro/strings.xml
@@ -16,6 +16,9 @@ Acest lucru este cauzat de bug-uri in Android sau in software-ul pus la dispozit
     <string name="setting_whitelist_wifi">Blocheaza implicit Wi-Fi</string>
     <string name="setting_whitelist_other">Blocheaza implicit date mobile</string>
     <string name="setting_whitelist_roaming">Blocheaza implicit in roaming</string>
+    <string name="setting_metered_2g">2G is metered</string>
+    <string name="setting_metered_3g">3G is metered</string>
+    <string name="setting_metered_4g">4G is metered</string>
     <string name="setting_system">Gestionati aplicatiile de sistem</string>
     <string name="setting_dark">Foloseste tema intunecata</string>
     <string name="setting_indicators">Arata indicatorii de stare</string>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index f942d1b9..8dd1e9c3 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -14,6 +14,9 @@
     <string name="setting_whitelist_wifi">Блокировать Wi-Fi по умолч.</string>
     <string name="setting_whitelist_other">Блокировать моб. сеть по умолч.</string>
     <string name="setting_whitelist_roaming">Блокировать роуминг по умолч.</string>
+    <string name="setting_metered_2g">2G is metered</string>
+    <string name="setting_metered_3g">3G is metered</string>
+    <string name="setting_metered_4g">4G is metered</string>
     <string name="setting_system">Управлять сист. приложениями</string>
     <string name="setting_dark">Использовать темную тему</string>
     <string name="setting_indicators">Показать индикаторы состояния</string>
diff --git a/app/src/main/res/values-sk/strings.xml b/app/src/main/res/values-sk/strings.xml
index 23f7423e..29a4fe2f 100644
--- a/app/src/main/res/values-sk/strings.xml
+++ b/app/src/main/res/values-sk/strings.xml
@@ -16,6 +16,9 @@ Je to spôsobené chybami v Androide alebo v softvéri poskytovanom výrobcom, p
     <string name="setting_whitelist_wifi">Predvolene blokovať Wi-Fi</string>
     <string name="setting_whitelist_other">Predvolene blokovať mobilné dáta</string>
     <string name="setting_whitelist_roaming">Predvolene blokovať roaming</string>
+    <string name="setting_metered_2g">2G is metered</string>
+    <string name="setting_metered_3g">3G is metered</string>
+    <string name="setting_metered_4g">4G is metered</string>
     <string name="setting_system">Spravovať systémové aplikácie</string>
     <string name="setting_dark">Použiť tmavú tému</string>
     <string name="setting_indicators">Show state indicators</string>
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index a0a5733f..87d0465b 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -16,6 +16,9 @@
     <string name="setting_whitelist_wifi">默认阻止Wi-Fi网络</string>
     <string name="setting_whitelist_other">默认阻止移动网络</string>
     <string name="setting_whitelist_roaming">默认阻止漫游</string>
+    <string name="setting_metered_2g">2G is metered</string>
+    <string name="setting_metered_3g">3G is metered</string>
+    <string name="setting_metered_4g">4G is metered</string>
     <string name="setting_system">管理系统应用</string>
     <string name="setting_dark">使用暗色主题</string>
     <string name="setting_indicators">显示状态指示器</string>