1. Data we collect
We collect only the data strictly necessary to provide the service:
- Account — username and email address, provided at sign-up (directly or via Google/Apple/Facebook).
- Usage data — answers to questions, exam results, progress by topic and study statistics.
- Technical data — IP address, browser type and operating system, collected automatically for security and diagnostic purposes.
2. Cookies
We use cookies strictly necessary for authentication and session functionality. We do not use advertising tracking cookies nor share data with advertising networks.
3. External service providers
We rely on the following processors to provide the service:
- Clerk — authentication and user-account management (servers in the EU/US with standard contractual clauses).
We do not sell or share your data with third parties for commercial purposes.