Premium / Paid features unlocked Disabled / Removed unwanted Permissions + Receivers + Providers + Services Optimized and zipaligned graphics and cleaned resources for fast load Ads Permissions / Services / Providers removed from Android.manifest Ads links removed and invokes methods nullified Ads layouts visibility disabled Google Play Store install package check disabled Debug code removed Remove default .source tags name of the corresponding java files Analytics / Crashlytics / Firebase disabled Changed layout action bar color from lite-blue to dark-blue No active trackers or advertisements - offline mode AOSP compatible mode