diff --git a/app/src/main/res/values-ar/strings.xml b/app/src/main/res/values-ar/strings.xml
index 97315adb..8eb748df 100644
--- a/app/src/main/res/values-ar/strings.xml
+++ b/app/src/main/res/values-ar/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">History has been cleared</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">الاهتزاز عند الضغط على الازرار</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">كيف يعمل الزر C (مسح)؟</string>
     <string name="faq_1_text">النقر على ذلك سوف يزيل حرف واحد في وقت واحد. الضغط لفترة طويلة سوف إعادة تعيين جميع الحقول في وقت واحد.</string>
diff --git a/app/src/main/res/values-az/strings.xml b/app/src/main/res/values-az/strings.xml
index b0d08b4e..3bb573bc 100644
--- a/app/src/main/res/values-az/strings.xml
+++ b/app/src/main/res/values-az/strings.xml
@@ -14,6 +14,7 @@
 
     <!-- Settings -->
     <string name="vibrate_on_button_press">Düyməyə basdıqda titrə</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
 
     <!-- FAQ -->
     <string name="faq_1_title">C (Sil) düyməsi necə işləyir?</string>
diff --git a/app/src/main/res/values-bg/strings.xml b/app/src/main/res/values-bg/strings.xml
index 85b2f4aa..969ce244 100644
--- a/app/src/main/res/values-bg/strings.xml
+++ b/app/src/main/res/values-bg/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">Историята беше изчистена</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Вибрация при натискане на бутон</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Как работи бутонът C (Clear)\?</string>
     <string name="faq_1_text">Натискането му ще премахва по един символ. Дълго натискане ще изчисти наведнъж всички полета.</string>
diff --git a/app/src/main/res/values-ca/strings.xml b/app/src/main/res/values-ca/strings.xml
index 27960ac7..1d41be47 100644
--- a/app/src/main/res/values-ca/strings.xml
+++ b/app/src/main/res/values-ca/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">S\'ha netejat l\'historial</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Vibra en prémer els botons</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Com funciona el botó C (Esborra)\?</string>
     <string name="faq_1_text">En tocar-lo, s\'eliminarà un caràcter a la vegada. Si el premeu durant molt temps, es reiniciaran tots els camps de cop.</string>
diff --git a/app/src/main/res/values-cs/strings.xml b/app/src/main/res/values-cs/strings.xml
index a81d5885..9884c432 100644
--- a/app/src/main/res/values-cs/strings.xml
+++ b/app/src/main/res/values-cs/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">Historie byla vymazána</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Vibrovat při stisku tlačítka</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Jak funguje tlačítko C?</string>
     <string name="faq_1_text">Stisknutím odmažete jeden znak. Dlouhým podržením smažete naráz všechna pole.</string>
diff --git a/app/src/main/res/values-cy/strings.xml b/app/src/main/res/values-cy/strings.xml
index d1ccef34..bbc06eac 100644
--- a/app/src/main/res/values-cy/strings.xml
+++ b/app/src/main/res/values-cy/strings.xml
@@ -14,6 +14,7 @@
 
     <!-- Settings -->
     <string name="vibrate_on_button_press">Dirgrynu wrth wasgu botymau</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
 
     <!-- FAQ -->
     <string name="faq_1_title">Sut mae\'r botwm C (clirio) yn gweithio?</string>
diff --git a/app/src/main/res/values-da/strings.xml b/app/src/main/res/values-da/strings.xml
index 1df0bf8e..dfa67c2c 100644
--- a/app/src/main/res/values-da/strings.xml
+++ b/app/src/main/res/values-da/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">Historien er blevet ryddet</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Vibrer ved knaptryk</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Hvordan virker knappen C (Slet)\?</string>
     <string name="faq_1_text">Hvis du trykker på det, fjernes et tegn ad gangen. Langt tryk vil nulstille alle felter på én gang.</string>
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 82818c4f..c3f44e9a 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">Verlauf ist gelöscht worden</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Bei Tastendruck vibrieren</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Wie funktioniert die C-Taste (Löschen)\?</string>
     <string name="faq_1_text">Bei einmaliger Berührung wird ein Zeichen entfernt. Bei langer Berührung werden alle Felder zurück gesetzt.</string>
diff --git a/app/src/main/res/values-el/strings.xml b/app/src/main/res/values-el/strings.xml
index c577177d..4c58164b 100644
--- a/app/src/main/res/values-el/strings.xml
+++ b/app/src/main/res/values-el/strings.xml
@@ -14,6 +14,7 @@
 
     <!-- Settings -->
     <string name="vibrate_on_button_press">Δόνηση στο πάτημα πλήκτρου</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
 
     <!-- FAQ -->
     <string name="faq_1_title">Πώς λειτουργεί το κουμπί C (Καθαρισμός);</string>
diff --git a/app/src/main/res/values-eo/strings.xml b/app/src/main/res/values-eo/strings.xml
index 5d7a3824..397b7611 100644
--- a/app/src/main/res/values-eo/strings.xml
+++ b/app/src/main/res/values-eo/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">History has been cleared</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Vibrigi je butonpremo</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Kiel funkcias la butono C («Forviŝi»)\?</string>
     <string name="faq_1_text">Frapetado sur ĝi forviŝos signojn po unu por frapeto. Longa premado forviŝos ĉiujn kampojn samtempe.</string>
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index 63e57450..11869323 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -14,6 +14,7 @@
 
     <!-- Settings -->
     <string name="vibrate_on_button_press">Vibrar al presionar un botón</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
 
     <!-- FAQ -->
     <string name="faq_1_title">¿Cómo funciona el botón C (Clear: Limpiar)?</string>
diff --git a/app/src/main/res/values-et/strings.xml b/app/src/main/res/values-et/strings.xml
index 2b4f745f..67642e8e 100644
--- a/app/src/main/res/values-et/strings.xml
+++ b/app/src/main/res/values-et/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">Ajalugu on kustutatud</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Nupuvajutusel vibreeri</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Kuidas C (Clear) nupp toimib\?</string>
     <string name="faq_1_text">Üks klõpsatus kustutab ühe numbri. Pikk vajutus eemaldab kogu sisestuse.</string>
diff --git a/app/src/main/res/values-fi/strings.xml b/app/src/main/res/values-fi/strings.xml
index 651ebb07..a51d4e6b 100644
--- a/app/src/main/res/values-fi/strings.xml
+++ b/app/src/main/res/values-fi/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">Historia on tyhjennetty</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Värinä painikkeen painalluksella</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Kuinka C (Clear)-painike toimii?</string>
     <string name="faq_1_text">Napauttaminen poistaa yhden merkin kerrallaan. Pitkä painallus nollaa kaikki kentät kerralla.</string>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 539df59f..d4747dfb 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">L\'historique a été effacé</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Vibrer lors de l\'appui sur les boutons</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Comment fonctionne le bouton C (Effacer) \?</string>
     <string name="faq_1_text">En tapotant dessus, vous retirerez un caractère à la fois. Une pression prolongée sur le bouton réinitialisera tous les champs à la fois.</string>
diff --git a/app/src/main/res/values-gl/strings.xml b/app/src/main/res/values-gl/strings.xml
index 8afe20ef..d83dc457 100644
--- a/app/src/main/res/values-gl/strings.xml
+++ b/app/src/main/res/values-gl/strings.xml
@@ -14,6 +14,7 @@
 
     <!-- Settings -->
     <string name="vibrate_on_button_press">Vibrar ao tocar nos botóns</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
 
     <!-- FAQ -->
     <string name="faq_1_title">Como funciona o botón C (Borrar)?</string>
diff --git a/app/src/main/res/values-he/strings.xml b/app/src/main/res/values-he/strings.xml
index 75d317d2..c58229e1 100755
--- a/app/src/main/res/values-he/strings.xml
+++ b/app/src/main/res/values-he/strings.xml
@@ -14,6 +14,7 @@
 
     <!-- Settings -->
     <string name="vibrate_on_button_press">לרטוט על לחיץ</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
 
     <!-- FAQ -->
     <string name="faq_1_title">\?איך עובד לחצן (נקה)</string>
diff --git a/app/src/main/res/values-hr/strings.xml b/app/src/main/res/values-hr/strings.xml
index 142027e1..031bd4f3 100644
--- a/app/src/main/res/values-hr/strings.xml
+++ b/app/src/main/res/values-hr/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">Povijest je očišćena</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Vibriraj prilikom pritiska na gumb</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Kako funkcionira gumb C (Očisti)?</string>
     <string name="faq_1_text">Dodirom C gumba, uklanjate znak jedan po jedan. Dugim pritiskom ne njega resetirati će sva polja.</string>
diff --git a/app/src/main/res/values-hu/strings.xml b/app/src/main/res/values-hu/strings.xml
index a03739ef..a27ac21f 100644
--- a/app/src/main/res/values-hu/strings.xml
+++ b/app/src/main/res/values-hu/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">History has been cleared</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Rezgés gombnyomáskor</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Hogyan működik a C (törlés) gomb\?</string>
     <string name="faq_1_text">A koppintás egyszerre egy karaktert töröl. A hosszú lenyomás egyszerre állítja vissza az összes mezőt.</string>
diff --git a/app/src/main/res/values-in/strings.xml b/app/src/main/res/values-in/strings.xml
index 98d61c70..95caec63 100644
--- a/app/src/main/res/values-in/strings.xml
+++ b/app/src/main/res/values-in/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">Riwayat telah dihapus</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Getar saat tombol ditekan</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Bagaimana tombol C (Clear) bekerja?</string>
     <string name="faq_1_text">Menyentuhnya sekali akan menghapus satu karakter. Menyentuhnya lama akan mengosongkan seluruh ruas sekaligus.</string>
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index ab115621..2c6a422d 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">La cronologia è stata cancellata</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Vibra alla pressione di un tasto</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Come funziona il tasto C (Cancella)?</string>
     <string name="faq_1_text">Premendo il tasto una volta verrà eliminato un singolo carattere; tenendolo premuto invece eliminerà tutta la stringa.</string>
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index 70b292ac..bbb2613e 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -14,6 +14,7 @@
 
     <!-- Settings -->
     <string name="vibrate_on_button_press">ボタンのタップ時に振動する</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
 
     <!-- FAQ -->
     <string name="faq_1_title">C (クリア) ボタンはどのように機能しますか？</string>
diff --git a/app/src/main/res/values-kr/strings.xml b/app/src/main/res/values-kr/strings.xml
index f505118b..82ed9762 100644
--- a/app/src/main/res/values-kr/strings.xml
+++ b/app/src/main/res/values-kr/strings.xml
@@ -14,6 +14,7 @@
 
     <!-- Settings -->
     <string name="vibrate_on_button_press">버튼 탭시 진동</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
 
     <!-- FAQ -->
     <string name="faq_1_title">C (Clear) 버튼을 어떻게 사용합니까?</string>
diff --git a/app/src/main/res/values-lt/strings.xml b/app/src/main/res/values-lt/strings.xml
index 675512b2..ec0eaa88 100644
--- a/app/src/main/res/values-lt/strings.xml
+++ b/app/src/main/res/values-lt/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">Istorija išvalyta</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Vibruoti, kai paspaudžiami mygtukai</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Kaip veikia C (Išvalymo) mygtukas\?</string>
     <string name="faq_1_text">Kiekvieną kartą ant jo bakstelėjus, bus šalinama po vieną simbolį. Ilgai jį palaikius, bus iš karto atstatyti visi laukai.</string>
diff --git a/app/src/main/res/values-ml/strings.xml b/app/src/main/res/values-ml/strings.xml
index d2f9f7d7..2d6a8da1 100644
--- a/app/src/main/res/values-ml/strings.xml
+++ b/app/src/main/res/values-ml/strings.xml
@@ -14,6 +14,7 @@
 
     <!-- Settings -->
     <string name="vibrate_on_button_press">ബട്ടൺ പ്രസ്സിൽ വൈബ്രേറ്റുചെയ്യുക</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
 
     <!-- FAQ -->
     <string name="faq_1_title">C(മായ്‌ക്കുക) ബട്ടൺ പ്രവർത്തിക്കുന്നത് എങ്ങനെ?</string>
diff --git a/app/src/main/res/values-ms/strings.xml b/app/src/main/res/values-ms/strings.xml
index ff99bca4..e085883e 100644
--- a/app/src/main/res/values-ms/strings.xml
+++ b/app/src/main/res/values-ms/strings.xml
@@ -14,6 +14,7 @@
 
     <!-- Settings -->
     <string name="vibrate_on_button_press">Getar semasa butang ditekan</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
 
     <!-- FAQ -->
     <string name="faq_1_title">Bagaimana Butang C (Menghapus) Digunakan？</string>
diff --git a/app/src/main/res/values-nb-rNO/strings.xml b/app/src/main/res/values-nb-rNO/strings.xml
index b707f152..2d80cff8 100644
--- a/app/src/main/res/values-nb-rNO/strings.xml
+++ b/app/src/main/res/values-nb-rNO/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">History has been cleared</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Vibrer ved knappetrykk</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <string name="faq_1_title">Hvordan fungerer C (Clear)-knappen\?</string>
     <string name="faq_1_text">Å trykke på den fjerner ett tegn av gangen. Lang-trykk tilbakestiller alle felter.</string>
         <!-- Strings displayed only on Google Playstore. Optional, but good to have -->
diff --git a/app/src/main/res/values-nl/strings.xml b/app/src/main/res/values-nl/strings.xml
index 56815545..7f7c021c 100644
--- a/app/src/main/res/values-nl/strings.xml
+++ b/app/src/main/res/values-nl/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">Geschiedenis is geleegd</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Trillen bij het indrukken van toetsen</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Hoe werkt de knop C (Clear)?</string>
     <string name="faq_1_text">Kort indrukken verwijdert één karakter per keer. Lang drukken wist direct alle velden.</string>
diff --git a/app/src/main/res/values-pl/strings.xml b/app/src/main/res/values-pl/strings.xml
index c7b8a43a..96eed4de 100644
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">Historia została wyczyszczona</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Wibracja przy naciśnięciu przycisku</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Jak działa przycisk C (Wyczyść)?</string>
     <string name="faq_1_text">Naciśnięcie go usunie jeden znak naraz. Długie naciśnięcie zresetuje wszystkie pola jednocześnie.</string>
diff --git a/app/src/main/res/values-pt-rBR/strings.xml b/app/src/main/res/values-pt-rBR/strings.xml
index 435e6030..7b3b8607 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">O histórico foi apagado</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Vibrar ao pressionar um botão</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Como funciona o botão C (Clear)\?</string>
     <string name="faq_1_text">Um toque remove um caractere de cada vez. Um toque longo redefine todos os campos de uma vez.</string>
diff --git a/app/src/main/res/values-pt/strings.xml b/app/src/main/res/values-pt/strings.xml
index f09814b0..42fb056d 100644
--- a/app/src/main/res/values-pt/strings.xml
+++ b/app/src/main/res/values-pt/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">Histórico esvaziado</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Vibrar ao tocar nos botões</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Como funciona o botão C (Clear)?</string>
     <string name="faq_1_text">Ao tocar no botão, os caracteres serão removidos um a um. Um toque longo apaga todos os caracteres ao mesmo tempo.</string>
diff --git a/app/src/main/res/values-ro/strings.xml b/app/src/main/res/values-ro/strings.xml
index 0107cb27..0a3f958a 100644
--- a/app/src/main/res/values-ro/strings.xml
+++ b/app/src/main/res/values-ro/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">Istoricul a fost curățat</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Vibrează la apăsarea butoanelor</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Cum funcționează butonul C (Curăță)?</string>
     <string name="faq_1_text">Dacă apăsați pe el, veți elimina câte un caracter pe rând. Apăsarea prelungită a acestuia va reseta toate câmpurile deodată.</string>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index b6e27aec..46f3db1d 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">История очищена</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Вибрация при нажатии кнопок</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Как работает кнопка C (Очистка)?</string>
     <string name="faq_1_text">Нажатие на нее удалит один символ. Долгое нажатие сбросит все поля сразу.</string>
diff --git a/app/src/main/res/values-sk/strings.xml b/app/src/main/res/values-sk/strings.xml
index ee7aae31..5bf8f7a5 100644
--- a/app/src/main/res/values-sk/strings.xml
+++ b/app/src/main/res/values-sk/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">História bola vymazaná</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Vibrovať pri stlačení tlačidla</string>
+    <string name="use_comma_as_decimal_mark">Používať čiarku na oddelenie desatinných čísel</string>
     <!-- FAQ -->
     <string name="faq_1_title">Ako funguje tlačidlo C?</string>
     <string name="faq_1_text">Jedným stlačením viete vymazať 1 znak. Dlhé podržanie vymaže všetky polia naraz.</string>
diff --git a/app/src/main/res/values-sv/strings.xml b/app/src/main/res/values-sv/strings.xml
index bce14a52..24b89ff5 100644
--- a/app/src/main/res/values-sv/strings.xml
+++ b/app/src/main/res/values-sv/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">Historia har blivit rensad</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Vibrera när jag trycker på knapparna</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Hur funkar C (Rensa) knappen\?</string>
     <string name="faq_1_text">Om du trycker på den tar du bort ett tecken i taget. Om du trycker länge på den återställs alla fält på en gång.</string>
diff --git a/app/src/main/res/values-tr/strings.xml b/app/src/main/res/values-tr/strings.xml
index dc9ecb48..0ea7bd61 100644
--- a/app/src/main/res/values-tr/strings.xml
+++ b/app/src/main/res/values-tr/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">Geçmiş temizlendi</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Düğmeye basıldığında titret</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">C (Temizle) düğmesi nasıl çalışır?</string>
     <string name="faq_1_text">Üzerine dokunmak, bir seferde bir karakteri kaldıracaktır. Uzun basma, tüm alanları bir kerede sıfırlayacaktır.</string>
diff --git a/app/src/main/res/values-uk/strings.xml b/app/src/main/res/values-uk/strings.xml
index 7fe3306a..1a038b6b 100644
--- a/app/src/main/res/values-uk/strings.xml
+++ b/app/src/main/res/values-uk/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">Історію очищено</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">Вібрувати з натиском кнопок</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">Як працює кнопка C (Очистити)?</string>
     <string name="faq_1_text">Короткий натиск видалить один символ за раз. Тривалий натиск одразу очистить всі поля.</string>
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 4ead784c..fe986b4f 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">已清除历史记录</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">按下按键后震动</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">如何使用 C (清除) 按钮？</string>
     <string name="faq_1_text">点按它一次删除一个字母。长按它将立即重置所有字段。</string>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 15432f1b..174a46ed 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -12,6 +12,7 @@
     <string name="history_cleared">歷史紀錄已被清除</string>
     <!-- Settings -->
     <string name="vibrate_on_button_press">按下按鈕時震動</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
     <!-- FAQ -->
     <string name="faq_1_title">C（清除）按鈕如何使用？</string>
     <string name="faq_1_text">按一次會刪除一個字元。長按會馬上重設全部欄位。</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 49383b67..e2f90b40 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -15,6 +15,7 @@
 
     <!-- Settings -->
     <string name="vibrate_on_button_press">Vibrate on button press</string>
+    <string name="use_comma_as_decimal_mark">Use comma as a decimal mark</string>
 
     <!-- FAQ -->
     <string name="faq_1_title">How does the C (Clear) button work?</string>