Privacy Policy

1. Information We Collect

1.1 Account Data (Optional)

If you choose to create an account, we collect:

• Email address: For authentication and account recovery
• Name: To personalize your experience
• Registration date: For internal management

1.2 Usage Data

We automatically collect:

• Exam history: Your scores and answers to display statistics
• Preferences: Language, app theme, Face ID settings
• Learning progress: To personalize study recommendations

1.3 Purchase Data

In-app purchases are processed by Apple/Google. We only receive:

• Subscription status (active/inactive)
• Subscription type (weekly, monthly, lifetime)
• We do NOT have access to payment data (credit card, etc.)

2. How We Use Your Data

• Provide and improve our services
• Sync your progress across devices
• Send important notifications about your account
• Aggregate analytics to improve the app

3. Third-Party Services

We use the following services:

• Firebase (Google): Authentication, database, analytics
• Apple StoreKit: Payment processing
• Google Play Billing: Payment processing (Android)

These services have their own privacy policies that we recommend reviewing.

4. Storage and Security

• Your data is stored on secure Firebase (Google Cloud) servers
• We use encryption in transit (HTTPS/TLS)
• Data access is restricted to necessary functions
• Passwords are never stored in plain text

5. Your Rights (GDPR)

As a user, you have the right to:

• Access: Request a copy of your data
• Rectification: Correct inaccurate data
• Erasure: Request deletion of your account and data
• Portability: Receive your data in a readable format
• Objection: Object to data processing

To exercise these rights, contact us via email.

6. Data Retention

• We keep your data while your account is active
• If you delete your account, we will erase your data within 30 days
• Some data may be retained for legal requirements

7. Children

This app is not intended for children under 16 years old. We do not knowingly collect data from minors. If you are a parent/guardian and believe your child has provided us with data, please contact us.

8. Changes to This Policy

We may update this policy occasionally. We will notify you of significant changes through the app or via email.