APK, XAPK, and OBB Files and ModJoy APK: A Guide for Low-Storage Android Phones

https://storyvergey.com/s/pmfgtVaEZRNjWQ8r42ZkA

On a phone with little free space, every download and update needs a little more planning. APK, XAPK, and OBB labels describe different ways Android apps and large game assets may be packaged or delivered