⚠️ TestFlight Beta Privacy Notice: This app is in public beta testing. Your data may be used for testing purposes, may be unstable, and could be lost or reset at any time. Additional logging and debugging data may be collected during beta testing.
Important Notice: We value your privacy. This privacy policy explains how the WuFan beta app collects, uses, stores, and protects your personal information during testing.
1. Information Collection
1.1 Types of Information We Collect
- Account Information: Name, email address, profile photo (from Google/Apple Sign-in)
- Meal Data: Meal photos you upload and related nutritional analysis results
- Health Data: Weight records, nutrition goal settings, daily nutrition intake records
- Usage Data: App usage statistics, feature preferences, click tracking
- Technical Information: Device identifiers, operating system version, app version
- Conversation Records: Conversations with AI nutritionist (Pro users only)
Beta Testing Additional Data Collection:
- Debug Logs: Detailed app behavior logs for troubleshooting
- Crash Reports: Automatic crash and error reporting
- Performance Data: App performance metrics and timing data
- TestFlight Data: Beta testing feedback and usage analytics
- Experimental Features: Usage data from experimental or unstable features
- API Interactions: Detailed backend API call logging
1.2 How We Collect Information
- When you register an account or use Google Sign-in
- When you use meal analysis features to upload photos
- When you enter personal health data or set nutrition goals
- When you use AI nutritionist conversation features
- Through automated technologies that collect usage statistics
2. Information Use
2.1 Primary Uses
- Service Provision: Provide AI nutrition analysis, personalized recommendations, and health tracking features
- Account Management: Create and maintain your user account
- Feature Improvement: Optimize app functionality and user experience
- Customer Support: Respond to your inquiries and provide technical support
- Subscription Management: Process Pro subscription services
2.2 AI Analysis Uses
- Use your meal photos for food identification and nutritional analysis
- Provide personalized nutrition recommendations based on your health data
- Analyze your dietary patterns to improve health recommendation accuracy
3. Third-Party Services
3.1 Third-Party Services We Use
- Google Firebase: User authentication, data storage, push notifications
- Google AdMob: Display ads for basic users (Pro users have ad-free experience)
- RevenueCat: Subscription management and in-app purchase processing
- OpenRouter AI: Provide AI nutrition analysis and conversation services
- Google Analytics: App usage statistics analysis
3.2 Third-Party Data Processing
These third-party services may collect and process your information according to their respective privacy policies. We recommend reviewing the following privacy policies:
4. Advertising and Tracking
4.1 Advertising Services
- Basic users will see ads provided by Google AdMob
- Pro users enjoy a completely ad-free experience
- We use non-personalized ads and do not target based on sensitive categories
4.2 Analytics Services
- We use Google Analytics to collect anonymous usage statistics
- This data helps us improve app functionality and performance
- You can opt out of analytics data collection in your device settings
5. Data Security
⚠️ BETA SECURITY WARNING:
- Beta software may have security vulnerabilities
- Your data may be less secure during testing
- Do not upload sensitive or private information
- Beta data may be accessible for debugging purposes
- Security measures may be incomplete or experimental
5.1 Security Measures (Beta Limitations)
- Use HTTPS encryption for all data transmission
- Store data in Google Firebase secure environment
- Implement authentication and authorization controls
- Beta Limitation: Security features may be incomplete or under testing
- Debug Access: Developers may have broader data access for troubleshooting
5.2 Data Storage (Beta Environment)
- Your data is primarily stored on Google Cloud Platform
- Data storage locations follow Google Firebase's global infrastructure
- Beta Warning: Test databases may be less secure than production
- Data Loss Risk: Beta data may be deleted, corrupted, or reset
- Backup Limitations: Beta data may not be regularly backed up
6. Your Rights
6.1 Data Control Rights
- View: You can view your personal data within the app
- Modify: You can update or correct your personal information
- Delete: You can request deletion of your account and all related data
- Export: You can request to export your personal data
6.2 How to Exercise Your Rights
- Through the settings page within the app
- Contact our customer support: support@wufan.app
7. Account Deletion
Important: Account Deletion Process
7.1 In-App Deletion
- Go to app "Settings" → "Account Management" → "Delete Account"
- After confirmation, all your data will be permanently deleted
- This action cannot be undone
7.2 Web-based Deletion
- If you cannot use the app, please contact support@wufan.app
- Provide your registered email address for identity verification
- We will process your deletion request within 7 business days
7.3 Deletion Scope
After account deletion, the following data will be permanently deleted:
- Personal profile and account information
- All meal photos and analysis records
- Health data and nutrition goals
- AI conversation records
- App usage preferences
8. Children's Privacy
WuFan is not designed specifically for children under 16. We do not knowingly collect personal information from children under 16. If we discover that we have collected personal information from a child, we will immediately delete the relevant data.
9. Policy Updates
- We may update this privacy policy from time to time
- Significant changes will be notified through the app or email
- We recommend regularly reviewing the latest version of this policy
- Continued use of the app indicates acceptance of the updated policy
10. Contact Us
If you have any questions about this privacy policy or need assistance, please contact us:
- Email: support@wufan.app
- Website: https://wufan.app