Last updated: February 9, 2026
We store account information (name, email, authentication provider) and learning data needed to run the app: quiz attempts, vocabulary progress, spaced-repetition state, and placement test state.
Data is used only to personalize question selection, estimate ability level, schedule reviews, and show your progress inside the product.
In Settings you can:
We retain your data while your account exists. Deleting your account removes related rows via database cascade rules.