Privacy Policy

Effective date: April 11, 2026

Lume ("the App") is an independent project. This Privacy Policy explains how the App handles information when you use it.

Data Collection

Lume does not collect, store, or transmit any personal data. The App has no account system, no analytics SDK, and no network communication of any kind.

Local Storage Only

All data generated while using the App is saved exclusively on your device. This includes:

• Your writing (auto-saved to a local draft file)
• App preferences such as font, blur level, volume, and background image path

None of this information ever leaves your device.

Third-Party Services

The App does not integrate any third-party analytics, advertising, crash reporting, or tracking services.

Children's Privacy

The App does not collect data from anyone, including children under the age of 13.

Changes to This Policy

If this policy is updated in the future, the revised version will be posted at this URL with an updated effective date.

Contact

Questions about this Privacy Policy? Contact us at support@lushiyuye.com.