Privacy Policy
Last updated: January 22, 2026
Lumina Call ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how our application handles information when you use our service.
1. Information Collection
Lumina Call does not collect, store, or transmit any personal data. All adjustments made to screen brightness, color, and overlay position happen locally on your device. We do not have access to your screen content, camera feed, or personal files.
2. Permissions Used
Our app requires specific permissions to function as a floating utility:
- SYSTEM_ALERT_WINDOW: Allows the app to display the brightness overlay over other applications.
- FOREGROUND_SERVICE: Ensures the overlay remains active and responsive while you use other apps.
- POST_NOTIFICATIONS: Required to show a persistent notification so you can quickly access or stop the service.
- RECEIVE_BOOT_COMPLETED: Allows the app to restore your preferred settings after a device restart.
3. Third-Party Services
We do not share any information with third-party services. Our app does not contain analytics or tracking SDKs that monitor your behavior.
4. Data Security
Since no data is collected or transmitted to a server, your information remains entirely secure within your own device environment.
5. Changes to This Policy
We may update our Privacy Policy from time to time. You are advised to review this page periodically for any changes.
6. Contact Us
If you have any questions or suggestions about our Privacy Policy, do not hesitate to contact us at:
Email: toolsappdang@gmail.com