Guest practice privacy
You can try a real practice session without creating an account or sharing your name or email.
- Guest progress is tied to a secure cookie on this device. It is not available on your other devices unless you create an account and save it.
- We store the tracks and levels you choose, your guest sessions, answers, results, time spent, and earned XP so you can resume and save your work.
- Unclaimed guest progress expires 7 days after your most recent activity.
- If you create an account or sign in, eligible guest progress is transferred to your account and follows the normal account retention rules.
- We use product analytics to understand whether guest practice works and where people encounter errors. Authentication secrets and answer content are not sent as analytics properties.
- Expired, unclaimed guest progress is deleted automatically. Deleting your browser cookie can prevent this device from finding progress before it expires.

