Privacy Policy
IziGreek ("we", "our", "us") is committed to protecting your personal data. This Privacy Policy explains what information we collect, how we use it, and what rights you have regarding your data when you use our service — including our website at izigreek.com, the web app at cabinet.izigreek.com, and our IziGreek iOS mobile application.
1. Data Controller
The data controller responsible for your personal data is IziGreek. You can contact us at hello@izigreek.com for any privacy-related inquiries.
2. What Data We Collect
| Data | Source | Purpose |
|---|---|---|
| Name, email address, profile photo | Google Sign-In (OAuth 2.0) | Account creation and identification |
| Learning progress (lessons completed, XP, streaks) | Your activity in the app | Personalizing the learning experience |
| Community posts and interactions | Content you post in the feed | Running the community feature |
| Payment information | Lemon Squeezy on the web; Apple In-App Purchase in the iOS app | Processing subscriptions — we do not store card data |
| Subscription status and anonymous app user ID | RevenueCat (iOS app only) | Validating Apple In-App Purchase receipts and restoring purchases |
| Push notification token (device identifier) | Your device, if you allow notifications | Sending learning reminders and important updates |
We do not use third-party analytics or advertising SDKs, and we do not track your activity across other apps or websites.
We do not collect sensitive data such as health information, financial records, or government ID numbers.
3. How We Use Your Data
- To provide and maintain the IziGreek service.
- To authenticate you via Google Sign-In, Sign in with Apple, and Firebase Authentication.
- To track and display your learning progress.
- To process subscription payments — through Lemon Squeezy on the web, and through Apple In-App Purchase (with receipt validation by RevenueCat) in the iOS app.
- To send push notifications (learning reminders) and transactional emails (e.g., payment receipts, important service updates), only where you have permitted them.
- To improve and develop new features of the service.
We do not sell your personal data to third parties. We do not use your data for advertising targeting.
4. Third-Party Services We Use
| Service | Purpose | Privacy Policy |
|---|---|---|
| Google Firebase (Authentication, Firestore, Storage) | Authentication, database, file storage | firebase.google.com/support/privacy |
| Lemon Squeezy | Payment processing and subscriptions | lemonsqueezy.com/privacy |
| RevenueCat | Validation of Apple In-App Purchase receipts and subscription status in the iOS app | revenuecat.com/privacy |
| Google Fonts | Typography | policies.google.com/privacy |
| Apple (App Store, Push Notification service, Sign in with Apple) | App distribution, push notifications, and optional Apple sign-in in the iOS app | apple.com/legal/privacy |
5. Data Storage and Security
Your data is stored in Google Firebase infrastructure (servers in the European Union region). We implement appropriate technical and organizational measures to protect your personal data against unauthorized access, loss, or disclosure. Passwords are never stored — authentication is handled entirely by Google.
6. Data Retention
We retain your account data for as long as your account is active. If you delete your account or request deletion of your data, we will remove your personal information within 30 days, except where we are required by law to retain it longer.
7. Your Rights (GDPR)
If you are a resident of the European Union or European Economic Area, you have the following rights regarding your personal data:
- Right of access — you can request a copy of your personal data.
- Right to rectification — you can request correction of inaccurate data.
- Right to erasure — you can request deletion of your personal data.
- Right to data portability — you can request your data in a machine-readable format.
- Right to object — you can object to processing of your personal data.
- Right to withdraw consent — where processing is based on consent, you may withdraw it at any time.
To exercise any of these rights, please contact us at hello@izigreek.com. We will respond within 30 days.
8. Cookies
IziGreek uses minimal cookies necessary for authentication (session tokens managed by Firebase). We do not use tracking cookies or advertising cookies. You can disable cookies in your browser settings, though this may affect the functionality of the service.
9. Children's Privacy
IziGreek is not intended for children under 13 years of age. We do not knowingly collect personal data from children under 13. If we become aware that we have inadvertently collected such data, we will delete it promptly.
10. Changes to This Policy
We may update this Privacy Policy from time to time. When we make significant changes, we will notify you via email or a notice within the application. The date of the latest revision is shown at the top of this page.
11. Contact
For any privacy-related questions or to exercise your rights, please contact us at: hello@izigreek.com