1. Information We Collect

We collect information you provide directly when using ChatApp:

Data Type	Purpose	Storage
Email / Phone	Authentication	Supabase Auth
Display Name	Profile	Supabase Database
Avatar Photo	Profile	Supabase Storage
Messages	Chat Service	Supabase Database
Media Files	Chat Service	Supabase Storage
FCM Token	Push Notifications	Firebase

2. How We Use Your Information

• To provide and maintain the ChatApp service
• To authenticate and verify your identity
• To deliver messages and media between users
• To send push notifications about new messages
• To improve and optimize the Application

3. Data Storage & Security

Your data is stored on Supabase infrastructure with the following security measures:

• Row Level Security (RLS) policies on all database tables
• Encrypted connections (HTTPS/TLS) for all data传输
• Authentication tokens are stored securely on your device
• Media files are stored in access-controlled storage buckets

4. Third-Party Services

Service	Purpose	Privacy Policy
Supabase	Backend & Database	supabase.com/privacy
Firebase	Push Notifications & Analytics	policies.google.com/privacy

5. Data Retention

We retain your data for as long as your account is active. When you delete your account, your personal data, messages, and media will be permanently deleted within 30 days.

6. Your Rights

• Access: Request a copy of your data
• Correction: Update inaccurate data
• Deletion: Request deletion of your data
• Export: Export your data in a portable format

7. Children's Privacy

ChatApp is not intended for children under 13. We do not knowingly collect personal information from children under 13.

8. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of significant changes through the Application.

9. Contact

Developer: XyStudio .Tch
GitHub: @Kallxy1