Privacy Policy

1. Information We Collect

We collect the following information when you use Gang-Lang:

• Email address (for account creation)
• Hardware identifier (to manage free trial usage)
• Usage data (session duration, balance usage)
• Payment information (processed by third-party providers — we do not store card details)

2. How We Use Your Information

We use your information to:

• Provide and maintain the Service
• Process payments and manage your balance
• Send verification and transactional emails
• Prevent abuse and enforce our Terms of Service

3. Audio Data

Gang-Lang processes audio in real-time. Audio is transmitted to Deepgram's speech recognition API for transcription. We do not store audio recordings. Please review Deepgram's Privacy Policy for details on their data handling.

4. Data Sharing

We do not sell your personal data. We share data only with:

• Deepgram — for speech recognition
• Payment processors (Paddle, NowPayments) — for billing
• Supabase — for database hosting
• Resend — for transactional emails

5. Data Retention

We retain your account data for as long as your account is active. You may request deletion of your account and associated data by contacting [email protected].

6. Security

We use industry-standard security measures including encrypted connections (HTTPS), hashed passwords (bcrypt), and JWT authentication.

7. Your Rights

You have the right to access, correct, or delete your personal data. Contact us at [email protected] to exercise these rights.

8. Contact

For privacy-related questions, contact us at [email protected].