Your progress is stored with your Bunpo account and synchronized across devices: lesson progress, practice reviews, and your streak.
If something looks out of date:
- Check that every device is logged into the same Bunpo account (Profile > Settings > Account).
- Make sure the device is online and update the app to the latest version.
- Close and reopen the app to refresh.
Progress made while logged out (as a guest) stays on that device only, so log in before you start learning.
