Privacy Policy

What we collect

If you create an account (via Email, Google or Apple), we receive your email address to identify the account and sync your data. If the sign-in provider shares your name, we store it as a display name.

We do not collect sensitive personal data, and we don't request access to your contacts, location or microphone for the app's core features.

What stays on your device

Your tests, answers, attempts, statistics and review cards are stored locally on your device and work fully offline. This data is yours and never leaves the device without your action.

Sync (optional)

When you're signed in, your tests and progress may sync through our server so they're available across devices. Without signing in, no sync takes place.

Third-party services

We use Google Sign-In and Sign in with Apple for authentication. When you use them, the respective provider handles your authentication under its own privacy policy (links below). We only receive a verified email and, when available, your name.

How we use data

Account data is used solely to run the app: sign-in and syncing your tests and progress. We do not sell your data or share it with third parties for advertising.

Storage & security

Access tokens are kept in your device's secure storage (Keychain on iOS, Keystore on Android). Data between the app and our server is transmitted over a secure HTTPS connection.

Your rights

You can delete your account and its server-side data at any time. See the “Delete account” page (link below) for details.

Children

The app is not intended for children under 13 (or the age set by your local law). We do not knowingly collect data from such users.

Changes to this policy

We may update this policy from time to time. Material changes will be reflected on this page with a new effective date.