1. Data Controller
Leo Wegner is the data controller responsible for your personal data. For contact details, see our Imprint.
2. What Data We Collect
We collect the following personal data:
| Data | Purpose | Legal Basis |
|---|---|---|
| Email address | Account login, password recovery, communication | Contract performance (Art. 6(1)(b) GDPR) |
| Name (first, last) | Profile display, personalization | Contract performance (Art. 6(1)(b) GDPR) |
| Learning progress | Track course completion, streaks, achievements | Contract performance (Art. 6(1)(b) GDPR) |
| Quiz answers and scores | Record learning outcomes | Contract performance (Art. 6(1)(b) GDPR) |
3. Data Retention
We keep your personal data as long as your account is active. If you delete your account, all personal data is erased within 30 days, except where legal obligations require longer retention.
4. Your Rights
You have the right to:
- Access your personal data (Art. 15 GDPR)
- Rectify incorrect data (Art. 16 GDPR)
- Erase your data (Art. 17 GDPR) — use the delete-account button on your profile
- Data portability — export your data in JSON format
- Lodge a complaint with a supervisory authority
Download your data → · Delete your account →
5. Third Parties
We use:
- Google OAuth: for sign-in via Google. Data shared: email, name.
- Apple Sign In: for sign-in via Apple. Data shared: email (or private relay), name.
6. Cookies
See our Cookie Policy for details.
7. Changes to this Policy
We may update this policy. Material changes will be announced via email.