For whats it’s worth I’ve been running a fork of the syncthing android app for well over a year now and it’s not skipped a beat.

https://github.com/Catfriend1/syncthing-android

Up to personal preference if you trust a fork for this work. But with sufficent backups I’m comfortable with it.

The past few weeks I’ve seriously missed the content over at DataHoarder.

Was nice to see mention of this community over here, hope to see more activity soon.