Feature description:
It would be useful to have a “Clear All” button in the Generated Files menu.
Problem solved:
There’s no quick way to remove all of the app’s files (except uninstalling 
)
Brought benefits:
Allows users to quickly clear old files that they no longer need.
Other application solutions:
Additional description and context:
Maybe it’s just my phone that’s funny lol. (Pic 1) When I go to “Android 's settings > Symfonium > Storage”, it takes me to the app’s menu (Pic 2).
The first choice clears after a single confirm, and the second has a quick “Cleanup” button.
But for Generated Files (Pic 3), I have to click Delete and Confirm for each file, one at a time. (It’s not a big problem, just a little inconvenient.)
Screenshots / Mockup:
