Privacy Policy

VO2 Max Daily Tracker reads cardio fitness estimates from Apple Health only after you grant permission. The app does not write Health data.

Health and profile data are processed and stored locally on your devices. They are not sold, used for advertising, or uploaded to our servers.

RevenueCat and Apple may process purchase information needed to provide the optional Pro unlock. The app does not send Health data to RevenueCat.

VO2 max and fitness age values are estimates for fitness awareness, not medical advice or diagnosis.

Contact: jackwallner@gmail.com

Last updated: July 15, 2026