"Reason is a combination of Google making Play publishing something between hard and impossible and no active maintenance."
Google pushing away more devs from the ecosystem
https://forum.syncthing.net/t/discontinuing-syncthing-android/23002
Discontinuing syncthing-android
Unfortunately I don’t have good news on the state of the android app: I am retiring it. The last release on Github and F-Droid will happen with the December 2024 Syncthing version. Reason is a combination of Google making Play publishing something between hard and impossible and no active maintenance. The app saw no significant development for a long time and without Play releases I do no longer see enough benefit and/or have enough motivation to keep up the ongoing maintenance an app requires ...
SwiftOnSecurity
Richard Nairn