Privacy Policy

Lumi ("we", "our", or "us") respects your privacy and is committed to protecting your personal data. This Privacy Policy explains how information is collected, used, and safeguarded when you use the Lumi mobile application.

Information We Collect

Lumi collects only the information necessary to provide its core functionality.

User-Provided Information

• Photos and images uploaded by users for AI image generation
• Optional profile information, if provided

Automatically Collected Information

• Device type and operating system
• App usage data (for performance and stability)
• Crash and diagnostic data

How We Use Your Information

We use collected information solely to:

• Generate AI-powered photos and images
• Improve app performance and user experience
• Fix bugs and analyze app stability
• Provide customer support when requested

Uploaded photos are processed only for the requested AI generation and are not used for advertising purposes.

Photo and Data Processing

• Uploaded photos are processed securely using AI systems.
• Photos are not sold, not shared, and not used for training public AI models.
• Generated images are provided directly to the user.
• Uploaded photos may be temporarily stored for processing and are deleted automatically after processing or within a limited time period.

Face Data and Biometric Information

Lumi may process face data, including facial features visible in photos or selfies uploaded by the user, solely for the purpose of providing the app's core AI image generation functionality.

What face data is collected

The app processes facial features present in user-uploaded photos or images. Lumi does not collect biometric identifiers, face recognition templates, or any data used to uniquely identify or authenticate a user.

How face data is used

Face data is used exclusively to:

• Generate AI-powered images requested by the user
• Preserve facial features, expressions, and visual consistency in generated images

Face data is not used for:

• User identification or authentication
• Face recognition or biometric profiling
• Advertising, marketing, or tracking
• Training public or third-party AI models

Data sharing and storage

User-uploaded photos containing face data are not sold or shared with third parties.

Photos may be processed using secure cloud-based infrastructure operated by trusted service providers solely to perform AI image generation. These providers act only on Lumi's instructions and do not use the data for any independent purposes.

Data retention

User-uploaded photos containing face data are stored only temporarily for processing and are automatically deleted immediately after processing or within a maximum of 24 hours.

User control

Users may request deletion of their data at any time by contacting us at support@lumi-app.site.

Data Sharing

Lumi does not sell or rent personal data.

We may share limited data only with trusted service providers (such as cloud infrastructure and analytics services) strictly for:

• App functionality
• Performance monitoring
• Security and fraud prevention

All service providers comply with applicable data protection regulations.

Data Security

We apply industry-standard security measures to protect user data against unauthorized access, loss, or misuse. However, no system can be guaranteed 100% secure.

Children's Privacy

Lumi is not intended for children under the age of 13. We do not knowingly collect personal data from children.

Your Rights

Depending on your location, you may have the right to:

• Request deletion of your data
• Access the personal data we hold
• Contact us regarding privacy-related concerns

Requests can be submitted via the contact information below.

Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be reflected by updating the effective date.

Contact Us

If you have any questions about this Privacy Policy or data practices, please contact us at:

Email: support@lumi-app.site

Developer: Lumi App Team