Privacy Policy

1. Information We Collect

We collect information you provide directly to us, including:

• Email address when you create an account
• Learning progress and quiz scores
• Voice recordings when using voice input (processed locally, not stored)
• Usage data and preferences

2. How We Use Your Information

We use the information we collect to:

• Provide, maintain, and improve our services
• Track your learning progress across devices
• Send you technical notices and support messages
• Respond to your comments and questions

3. Data Storage

Your data is securely stored using Supabase, which employs industry-standard security measures including encryption at rest and in transit. We implement Row Level Security (RLS) to ensure you can only access your own data.

4. Data Sharing

We do not sell, trade, or otherwise transfer your personal information to third parties. We may share anonymized, aggregate data for analytics purposes.

5. Cookies and Local Storage

We use local storage to save your preferences (such as dark mode) and learning progress for non-authenticated users. Authentication tokens are stored securely in cookies.

6. Your Rights

You have the right to:

• Access your personal data
• Correct inaccurate data
• Request deletion of your data
• Export your data

7. Contact Us

If you have any questions about this Privacy Policy, please contact us.