LumiFace Privacy Policy
Effective Date: February 24, 2026
1. Introduction
LumiFace ("we", "our", "us") respects your privacy. This Privacy Policy explains how we collect, use, store, and protect your information when you use the LumiFace mobile application ("App"). By using the App, you consent to the practices described in this policy.
2. Information We Collect
2.1 Information You Provide
- Camera images and photos selected from your photo library for skin analysis, makeup simulation, body reshaping, and image editing
- Account credentials (email, password) if you create an account via email registration
- Apple ID information if you sign in with Apple
2.2 Automatically Collected Information
- Device information (model, OS version, app version)
- App usage analytics and crash reports (via Firebase Analytics and Crashlytics)
- Subscription and purchase information managed by Apple
- Advertising identifiers for personalized ads (via Google AdMob)
2.3 Facial and Biometric Data
- Facial depth and landmark data accessed via Apple's TrueDepth API for AR filters and skin analysis
- Face detection data processed by on-device CoreML models (FaceParsing) for skin segmentation
- Facial landmark positioning for face reshaping features (V-line, eye enlargement, nose slimming, etc.)
3. Use of TrueDepth API and Face Data
LumiFace uses Apple's TrueDepth API and ARKit to access real-time facial depth and landmark positioning for the following purposes:
- AI-based skin score analysis and heatmap generation
- AR face filters and 3D face mesh rendering
- Face reshaping and virtual makeup simulation
Important: All TrueDepth and facial data is processed locally on the user's device using on-device CoreML models and Metal GPU rendering. We do not store, transmit, retain, or share raw facial depth maps, biometric identifiers, or facial templates with any server or third party.
4. How We Use Your Information
- Provide AI skin analysis results, scores, and heatmap visualizations
- Enable AR filters, virtual makeup, face/body reshaping, and image editing features
- Manage your account, BeautyCoin balance, and subscription status
- Process in-app purchases and verify receipts
- Display relevant advertisements via Google AdMob
- Analyze app usage to improve features and user experience
- Send crash reports to diagnose and fix issues
5. Third-Party Services
We use the following third-party services that may collect data:
| Service | Purpose | Data Collected |
| Firebase Analytics | Usage analytics | App events, device info |
| Firebase Crashlytics | Crash reporting | Crash logs, device info |
| Google AdMob | Advertising | Ad identifiers, ad interactions |
| AWS Cognito | User authentication | Account credentials, tokens |
| Apple StoreKit | In-app purchases | Purchase receipts |
Each third-party service operates under its own privacy policy. We encourage you to review them.
6. Data Storage and Retention
- Facial and image data: Processed locally on-device and not stored on our servers after analysis completion.
- Account data: Stored securely via AWS Cognito for the duration of your account.
- BeautyCoin transaction history: Maintained on our servers for account integrity.
- Analytics data: Retained according to Firebase's standard retention policies.
- Subscription data: Managed by Apple according to their policies.
- Local preferences: Stored on-device via UserDefaults and can be cleared by uninstalling the App.
7. Data Sharing
We do not sell, rent, or share your facial data or personal images with third parties. We may share data only in the following circumstances:
- With third-party service providers listed above, solely for the purposes described
- When required by law or to comply with legal process
- To protect the rights, safety, or property of LumiFace or its users
8. Data Security
We implement reasonable security measures including:
- HTTPS encryption for all network communications
- JWT token-based authentication with automatic token refresh
- On-device processing for sensitive facial and biometric data
- Image compression before any network transmission (max 1024px, 70% quality)
9. Children's Privacy
LumiFace is not intended for use by children under the age of 13. We do not knowingly collect personal information from children under 13. If we become aware that a child under 13 has provided us with personal information, we will take steps to delete such information.
10. User Rights
You have the right to:
- Access the personal data we hold about you
- Request correction of inaccurate data
- Request deletion of your account and associated data
- Opt out of personalized advertising through your device settings
- Withdraw consent at any time by discontinuing use of the App
11. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any significant changes by posting the new policy within the App. Your continued use of the App after changes constitutes acceptance of the updated policy.
12. Contact Information
If you have questions or requests regarding this Privacy Policy, please contact us at:
Email: jimmy@junsoft.org