Your account is optional.
Practice without an account, or sign in to keep your history, goals, notes, streaks and mastery profile available across devices.
✓ Test history and resume state
✓ Goal score and progress trend
✓ Notes, bookmarks and spaced review
✓ Classroom joining still works without an account
Device-only mode stores no password and does not sync to other devices. Cloud accounts activate after Firebase configuration is added.
Checking sync availability…
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