Not needed. You can access the Android directory via a Computer.
If your phone for some reason does not allow it, then you’ll have to figure out something with ADB.
Will there be a way to unlock all the gallery elements? I lost my save files due to the update and now I don’t want to play everything again. It takes a few hours even with skipping…
Would it be possible to make the Linux version of the game use a format that can be run on any distribution? .deb only works in Debian Linux. Try using AppImages, which work on every distro. Or upload this game to Flathub.