Currently the backups are stored in /storage/Android/data/org.isoron.uhabits/files/Backups/ and this path cannot be accessed by Syncthing for syncing purposes. See this discussion:

https://github.com/iSoron/uhabits/discussions/178#discussioncomment-7477181

The goal of this task is to make the backup target path configurable form the app's UI. If customized, the daily .db backups should be sent to that target.

Forum thread: https://forum.sealcode.org/t/add-backup-path-customization-to-uhabits/1813