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Privacy Policy

Last updated: March 19, 2026

1. Data We Collect

On registration: email, username. During usage: learning progress, test results, created mnemonics. Automatically: IP address, browser type, visit times (via Yandex.Metrika).

2. Purpose of Processing

Personal data is used for: providing services, personalizing learning (SRS algorithm), processing payments, improving the service, ensuring security.

3. Data Storage

Data is stored on Supabase servers (EU region). Payment data is processed by YooKassa and is not stored on our servers. Data is retained for the duration of the account and deleted upon user request.

4. Third-Party Sharing

We do not sell or share personal data with third parties, except for: payment processing (YooKassa), analytics (Yandex.Metrika), legal requirements.

5. Cookies

The Service uses cookies for authentication and analytics. Users may disable cookies in browser settings, but this may limit Service functionality.

6. User Rights

Users have the right to: request a copy of their data, request correction of inaccuracies, delete their account and all associated data, withdraw consent for data processing.

7. Security

We apply standard security measures: data encryption in transit (TLS), password hashing, restricted database access.

8. Contact

For questions about data processing: support@mnemozi.com