Search for: Gmail 7.12.25 or Gmail 7.12 and check field — must say Android 4.4+ or Android 4.1+ .
Even if you sign in, messages often fail to sync automatically due to outdated Google Play Services App Crashes: gmail apk para android 442
This is one of the final verified variants for Android 4.4+ (API 19). Search for: Gmail 7
By following this guide, you will have a fully functioning email hub on your legacy device, proving that Android KitKat is still alive and kicking. gmail apk para android 442
Later 8.x versions require Android 6+.