Can use merryoscar (nprofile…0rct) 's fountain podcast 2.0 player and have your nsec managed with greenart7c3 (nprofile…vwnc) 's "Amber" Nostr event signer for Android available on f-droid.
This looks good too but i haven't set it up;
Obtainium (Get android app updates directly from the source)
https://f-droid.org/packages/dev.imranr.obtainium.fdroid/