Phone Master is an Android app developed by Shalltry Group (No.1 Building, No.433 Guoshoujing Road, Pudong District, Shanghai). Others apps created by Shalltry Group are: XShare, XOS - Launcher,Theme,Wallpaper, File Manager, HiOS Launcher.

Phone Master first became available on 19 Apr 2017. It is estimated that Phone Master has been downloaded between 500000000 and 1000000000 times from the Play Store.