This could happen if you enable the file sharing option in the app so on itunes we can edit the files.
edit: sorry this was meant to be put in the game dev tycoon category
This would be quite hard to do, seeing as I doubt it there’s just 1 save file and if there is, its not human readable but some sort of encoded stuff.
In Android, there’s an app called APK editor.
So possibly yes, it can, but only through 3rd party software as of right now.
Yea so it would be possible if they allowed file sharing on itunes