I use RoseRadio for radio stations. For many of the existing ones on RoseRadio, I had to use the add radio station function to customize the icon for each station.
On Windows and Android, the RoseConnect applications are unstable, and you have to try several times for the icon to be applied.
I spent several hours making and getting my 30 favorite radios setup with their icons as they should be, without default image.
The problem is that you can only retrieve the icon image from the Internet or from the photo gallery.
Can you add the option to import the image from a storage path, either on the PC’s hard drive or in the Android storage accessible from your smartphone or tablet?
Can you develop a tool to backup/restore the radio configuration?
This would greatly simplify things in case you lose your configuration, in which case everything would have to be redone.