Package Conflicts and ModJoy APK: A Guide for Low-Storage Android Phones

https://apkmodfinder.cavandoragh.org/apk-xapk-and-obb-files-and-joy-apk-game-what-privacy-conscious-users-should-know

Package conflicts happen when two app builds use the same package identity but differ in version, signature, or installed state. On a phone with little free space, every download and update needs a little more planning