diff --git a/app/src/main/res/values-cs/strings.xml b/app/src/main/res/values-cs/strings.xml
index fd9fd7c..8c402fa 100644
--- a/app/src/main/res/values-cs/strings.xml
+++ b/app/src/main/res/values-cs/strings.xml
@@ -22,16 +22,16 @@
     <!-- Settings -->
     <string name="try_hiding_notification">Zkusit skrýt oznámení o nahrávání</string>
     <string name="save_recordings_in">Uložit nahrávky v</string>
-    <string name="audio_source">Audio source</string>
+    <string name="audio_source">Zdroj zvuku</string>
     <string name="bitrate">Bitový tok</string>
     <string name="record_after_launch">Začít nahrávat automaticky při spuštění aplikace</string>
     <!-- Settings Audio source selection -->
-    <string name="audio_source_camcorder">Camera</string>
-    <string name="audio_source_default">Android default</string>
-    <string name="audio_source_unprocessed">Unprocessed</string>
-    <string name="audio_source_microphone">Microphone</string>
-    <string name="audio_source_voice_recognition">Voice recognition</string>
-    <string name="audio_source_voice_communication">Voice communication</string>
+    <string name="audio_source_camcorder">Kamera</string>
+    <string name="audio_source_default">Výchozí Androidu</string>
+    <string name="audio_source_unprocessed">Nezpracovaný</string>
+    <string name="audio_source_microphone">Mikrofon</string>
+    <string name="audio_source_voice_recognition">Rozpoznání řeči</string>
+    <string name="audio_source_voice_communication">Hlasová komunikace</string>
     <string name="audio_source_voice_performance">Voice performance</string>
     <!-- FAQ -->
     <string name="faq_1_title">Mohu během nahrávání skrýt ikonu oznámení\?</string>
@@ -40,4 +40,4 @@
         Haven't found some strings? There's more at
         https://github.com/SimpleMobileTools/Simple-Commons/tree/master/commons/src/main/res
     -->
-</resources>
+</resources>
\ No newline at end of file