Privacy Policy

1. What we store

Account data: your e-mail address and sign-in details, the interface language and your chosen learning level.

Learning data: your cards and sets, answers, progress, streaks and statistics. If you choose local storage only, this data stays in your browser.

Payment data: the state of your subscription and credits. Card details are handled by the payment provider and never reach our servers.

2. Why we store it

To run your account, keep your learning progress across devices, provide AI features, and handle payments and support.

We do not sell personal data and we do not use it for advertising profiling.

3. AI processing

When you use translation or set generation, the relevant text is sent to a language-model provider to produce the result. Only what is needed for the request is sent.

4. Storage and security

Data is stored on secured cloud infrastructure with access limited to what is necessary for running the service.

No system is perfectly secure, but we use standard protections such as encrypted transfer and access rules per account.

5. How long we keep data

Account and learning data is kept while the account exists, including after the trial ends. We never delete it automatically because a trial has ended.

You can delete your learning data yourself in Settings at any time (this does not restart the trial or restore trial credits); to delete the whole account, contact us and the learning data is removed together with the account.

6. Your rights

You can ask for access to your data, correction, deletion or export, and you can object to certain processing.

If you believe your data is handled incorrectly, you may also contact the data protection authority in your country.

7. Cookies and local storage

We use only what the service needs: a sign-in session and local settings such as language and offline learning data. No advertising cookies are used.

8. Contact

For any privacy question, use the contact form inside the app.