Privacy Policy

Last updated: April 26, 2026

Kelvy ("the App") is a color temperature light meter app developed by Michael Cerdeiros. Your privacy is important to us. This policy explains what data the App collects and how it is used.

Data Collection

Kelvy does not collect, store, or transmit any personal data. All measurements and readings are processed entirely on your device.

Camera Access

The App requires access to your device's camera to measure color temperature and light readings. Camera data is processed in real time on your device and is never recorded, stored, or sent to any server.

Data Storage

Any saved readings are stored locally on your device using on-device storage. This data is not accessible to us or any third party.

Third-Party Services

Kelvy uses Mixpanel, a third-party analytics service, to help us understand how the App is used and to improve the user experience. Mixpanel collects anonymous usage data such as which screens are viewed, which features are used, and general app interaction patterns. Mixpanel may also record anonymized session replays to help us diagnose issues and improve the App. No personally identifiable information is collected or shared. The App does not contain ads.

Data Sharing

Anonymous usage data is shared with Mixpanel solely for analytics purposes. No personally identifiable information is shared with any third party.

Children's Privacy

The App does not knowingly collect any information from children under 13. The App does not collect information from any user.

Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated revision date.