Privacy Policy
Last Updated: December 4, 2025
Thank you for using FaceEra – Age & Photo AI (the “App”), developed by LITTLE YELLOW DUCK TECHNOLOGY CO., LIMITED (“we”, “our”, or “us”).
We are committed to protecting your privacy and providing a transparent and secure experience.
By using the App, you agree to the practices described in this Privacy Policy.
1. Information We Collect
We only collect the minimum amount of information necessary to operate the App.
(a) Device & Technical Information
For performance and diagnostics, we may collect non-personal data such as:
Device model
Operating system version
System language
Anonymous crash identifiers
This information cannot identify you personally.
(b) Face Data Processing and Retention (AI Features)
The App includes features that detect and analyze facial characteristics for beauty enhancement, age transformation, and related effects. We want to be completely transparent about how face data is handled:
IMPORTANT DECLARATION: Face data is NOT retained.
When you voluntarily upload a photo to use AI features, the App temporarily processes the image to generate the requested effect.
-We do NOT collect, store, retain, or attempt to identify any face data.
-We do NOT create or store faceprints, biometric identifiers, or templates of any kind.
-All facial images and face data are deleted immediately after processing.
-We do NOT retain face data on our servers, third-party servers, or in backups.
Face Detection and Analysis
Purpose: Face detection is used solely to identify facial regions in photos for applying beauty filters, age transformation effects, and facial feature adjustments.
Local Processing: Beauty enhancement features (whitening, smoothing, eye enlargement, face lifting) are processed entirely on your device. Face detection data used for these features never leaves your device.
Real-time Use Only: Facial feature data (such as facial landmark points) is generated and used in real-time during image processing.
Immediate Deletion: Once processing is complete or you exit the editing screen, all face detection data is immediately cleared from device memory.
No Storage or Retention: We do not store, save, or retain any face data, facial templates, or biometric identifiers at any time.
2. How Your Information Is Used
App Performance
Anonymous technical data is used only to:
Fix crashes
Improve stability
Optimize performance
Crash logs are automatically deleted after 90 days.
Real-Time Image Processing
When you use an AI feature:
Your image is encrypted and securely transmitted to Baidu AI.
The AI model processes your image.
The result is returned to your device.
The photo and all face data are permanently deleted immediately after processing.
Explicit Statement (per Apple requirement):
We do not store, retain, or save any original or processed facial images, faceprints, or face-derived data.
3. Facial Image Processing & Data Retention
How We Process Your Photo
Images are used only to generate the specific AI effect you request.
Images are transmitted securely using encrypted channels (HTTPS/TLS).
No images are used for training, analytics, marketing, or any secondary purpose.
Data Retention
We retain NO facial images or face data.
All facial images and processing data are deleted immediately after the result is generated.
Third-Party Processing (Baidu AI)
Baidu AI:
Processes your photo in real time
Does not store or retain images
Deletes all data within seconds after processing
Complies with GDPR and CCPA requirements
4. Data Protection & Security
We use industry-standard security protections:
Encrypted transmission (TLS 1.2+)
AES-256 encryption for temporary local data
ISO 27001–certified cloud infrastructure provided by Baidu Cloud
No facial images or biometric data are stored on our servers.
5. Third-Party Services We Use
Baidu AI
Used only for real-time photo processing.
Privacy Policy: https://ai.baidu.com/ai-doc/REFERENCE/Akdyizf5t
Firebase (Google LLC)
Used only for anonymous crash analytics.
Receives no facial images
Receives no personal data
Privacy Policy: https://firebase.google.com/support/privacy
6. Your Rights
You may:
Request access or deletion of non-personal data
Withdraw consent for AI features
Clear in-app history
Delete all data by uninstalling the App
Contact: [email protected]
7. Children’s Privacy
The App is not intended for users under 13.
We do not knowingly collect or process any data from children.
8. Changes to This Policy
We may update this policy to reflect changes in law or App functionality.
Major updates will be communicated in-app.
9. Contact Us
LITTLE YELLOW DUCK TECHNOLOGY CO., LIMITED
Email: [email protected]
We appreciate your trust and remain committed to a safe, privacy-first AI experience.