I have received 2 request to add some sort of categories to the images in the app.
Since the number of patches is closing on one thousand, I will have to start thinking of a way to do just so.
My next effort regarding the android 9 patch viewer app will be to add filters and categories.
The collection was just a bunch of files previously, but now will need to get some organisation which was not part of the original design.
This will require quite some rework of the current code, so be patient.