This version utilized improved delta-update algorithms. Instead of forcing users to download an entire APK file when an app updated, the Play Store downloaded only the altered code (the "delta"). This drastically reduced data consumption and accelerated download speeds for users on limited mobile networks. 3. Early Support for Split APKs
Open the Play Store app , tap your profile icon (top right), go to Settings > About , and you will see your "Play Store version" listed. google play store apk version 7.9.80
Whether you are using a or an official operating system. This version utilized improved delta-update algorithms