Privacy Policy


Thank you for using Luminafy – AI Photo Studio (hereinafter referred to as the “App”), developed by L3S ARIEL LIMITED. We are committed to protecting your privacy and keeping your personal information secure. This Privacy Policy explains the types of data we collect, how we use that data, and your rights with respect to that data.


1. Information We Collect

When you use our App, we collect:

Device Information: Model (e.g., iPhone 15), operating system version (e.g., iOS 18), system language.

Technical Identifiers: Anonymous device identifier for technical diagnostics.


Facial Data (Voluntary Use Only):

Only when you actively use AI features like age transformation:

Facial images temporarily uploaded for real-time processing.

No biometric identifiers (such as faceprints) are extracted or stored.


2. How We Use Your Information

Device Information: Used for app optimization and crash analytics, retained for 90 days in anonymous form.

Facial Images: Used exclusively for executing requested AI features (e.g., age change). Facial data is processed within 5 seconds and immediately deleted from all servers.


3. Facial Data Processing Details

a) Data Processing Flow

You select a photo

Image is encrypted and sent to Baidu AI APIs

AI processes the image

Result returned to your device

Original and processed data immediately deleted from all servers

b) Key Compliance Statements

No Data Retention: We do not store facial data on our servers.

Third-Party Sharing:

We share data with Baidu solely for real-time AI processing. No other third parties receive your facial data.


Baidu’s Data Handling:

According to Baidu’s official policy (https://ai.baidu.com/ai-doc/REFERENCE/Qkdykq1r2):

Baidu does not store facial data after processing

Data is deleted within 5 seconds of task completion

Baidu complies with GDPR/CCPA standards for global users


Storage Duration:

Maximum 5 seconds – required for AI computation due to technical necessities of real-time processing

c) Local Device Storage

Processed images are saved only on your device (in App Gallery)

To permanently delete: Go to Settings > Clear History or uninstall the App


4. Data Security

All transmissions use HTTPS encryption with TLS 1.2+

Servers protected by AES-256 encryption and firewalls

Baidu API certified to ISO 27001 security standards


5. Third-Party Services

Baidu AI: Provides facial feature processing. Privacy policy: https://ai.baidu.com/ai-doc/REFERENCE/Qkdykq1r2

Firebase: Provides crash analytics using anonymous device data. Privacy policy: https://firebase.google.com/support/privacy


6. Your Rights

Under data protection laws (GDPR/CCPA), you may:

Request access to collected data

Demand deletion of local App history

Withdraw consent by disabling AI features

Contact us at: [email protected] (we respond within 7 days)


7. Children’s Privacy

This app is not for users under 13 years old. We actively block facial data uploads from underage users.



8. Policy Updates

Material changes will be notified via App push notification. Continued use constitutes acceptance of updated terms.


9. Contact Us

For data requests or questions: L3S ARIEL LIMITED

Email: [email protected]