Privacy Policy

Last updated: May 22, 2026

Walltone ("we", "our", or "us") operates the Walltone mobile application (the "App"). This page informs you of our policies regarding the collection, use, and disclosure of personal data when you use our App.

Information Collection and Use

Walltone does not collect, store, or transmit any personal information. All data processing happens entirely on your device:

• Camera images are processed locally and never stored or uploaded
• Color data and projects are saved only on your device
• No analytics, tracking, or third-party services are used
• No account or login is required

Camera Access

The App requests access to your device camera solely for capturing color samples. Camera frames are processed in real-time on your device and are never recorded, stored, or transmitted off your device.

Data Storage

All saved colors, projects, and preferences are stored locally on your device using Apple's standard data storage. We have no access to this data. If you delete the App, all data is permanently removed.

Children's Privacy

Our App does not collect personal information from anyone, including children under the age of 13.

Changes to This Privacy Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page.

Contact Us

If you have any questions about this Privacy Policy, please contact us at 874290912@qq.com.