One more step to unhitching from Google…
Right now the only option I see in F-Droid is Aegis.
I’m not sure what to actually look for side from checking for unexpected permissions and reasonably frequent updates.
Hopefully something I can sync with a GNOME app…
Aegis.
I like the auto backup feature (encrypted) . Then the backup is synced to computer via Syncthing.
Set and forget setup.