The official support for Android 4.4 KitKat (API levels 19 and 20) by Google Play Services concluded in August 2023
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Google has officially ended support for Android KitKat (API level 19). However, the Play Store services are decoupled from the OS. The last fully compatible Play Store version range for Android 4.4.4 is and early v38.x . Anything beyond v39 typically requires Android 5.0+. The official support for Android 4