F-droid has LunaTracker. It says you can sync via WebDAV (e.g. Nextcloud or others).
I haven't used it so can't vouch for it but it looks nice and simple to use.
F-droid has LunaTracker. It says you can sync via WebDAV (e.g. Nextcloud or others).
I haven't used it so can't vouch for it but it looks nice and simple to use.