Privacy
Your progress stays in your browser
Soroban Dojo keeps progress local-first by default, so lesson completion, review states, and timer history remain on your device.
What is stored
Only the study state you create
- Lesson completion
- Exercise review states
- Session history and timer results
What is not required
No account or signup pressure
You can use the dojo without creating an account. The design goal is calm, local-first study rather than account collection or behavioral tracking.