StepIn Institute

https://www.androidauthority.com/how-to-use-fragments-852516/

How to use fragments in your Android apps for a powerful and dynamic UI This article walks you through how to use fragments in Android app development. You'll learn how to approach your design in a modular fashion, use multiple instances of the same fragment in your UI, and pass data to your fragments with bundles.

https://www.androidauthority.com/play-store-scam-game-pop-up-850595

New Play Store scam uses Google's own pop-ups to steal money Malicious kids game Pingu Cleans Up caught tricking unsuspecting Android users into a weekly subscription fee.