SD Card. Automatic cleanup and episode deletion
Add the ability to manually delete episodes and automatic cleanup when storing files, particularly virtual podcasts, on a memory card outside of the app's folder. Apparently, this requires asking for permission to write to the memory card, like third-party file managers or other apps that allow you to create/delete files do, using Android Storage Access Framework.
Anonymous shared this idea
Sorry but that’s not possible on the SD card as the app only has permission to write into its own SD card folder