1. What We Collect

No personal data is required to use the free lessons.

If you choose to create an account or make a purchase, we collect:

• Account Data (optional): Email and password, stored securely with Appwrite.
• Learning Data: Lesson progress and drill performance, stored either locally on your device or in your account to sync across devices.
• Payment Data: Payments are processed by Stripe. We never see or store your card details.

We may collect anonymous usage data (e.g., which lessons are completed) to improve the app. This data cannot identify you.

2. How Your Data Is Used

We use your data only to:

• Provide and improve the learning experience
• Sync your progress (if you have an account)
• Process payments and manage premium access
• Send account-related updates when required

We do not sell or share your personal data with advertisers.

3. Data Storage & Security

Your data is stored securely using Appwrite, our backend provider. Progress stored locally (via localStorage) stays on your device unless you create an account. If you delete your account, all personal data is removed from our servers within 30 days.

4. Your Rights

If you live in the EEA or UK, you have the right to:

• Access, update, or delete your data
• Request a copy of your data
• Withdraw consent or object to processing

You can delete your account at any time directly in the app or by contacting us.

5. Children's Privacy

Cyrillic Daily is not intended for children under 13. We do not knowingly collect data from children.

6. Third-Party Services

We use:

• Appwrite for account management and secure data storage
• Stripe for payment processing

These providers act as data processors on our behalf.

7. International Data Transfers

Your data may be processed in Montenegro or other regions where our service providers operate. By using the app, you consent to this.

8. Changes to This Policy

We may update this policy from time to time. The latest version will always be posted here.