When searching for the APK, you will see version numbers like 10.x.x or 20.x.x .
Originally released as "Android Market" in 2008, the platform was rebranded as the Google Play Store in early 2012, shortly before the debut of Android 4.1. For users on version 4.1.2, the Play Store was revolutionary, introducing features like "Project Butter" for smoother interface animations and "expandable" notifications. It served as the primary hub for apps, games, books, and movies, unified under a single brand. How Google Play Works play store apk android 412