Privacy policy

My Bio Age is built to be private by design. We believe your Apple Health data should stay on your devices unless you explicitly choose to share it. This policy explains what we collect, how we process it, and the controls you have.

What we read from Apple Health

With your permission, the app can access VO₂max, heart rate variability (SDNN), resting heart rate, walking heart rate, heart-rate recovery, sleep duration and quality, and active energy. We request only the inputs required to surface Fitness Age, Biological Age, and trends.

All Apple Health data stays on-device by default unless you explicitly choose to export it. You can change permissions at any time in the Health app.

How processing works

Scores are calculated on your device using Apple-supplied frameworks and our local models. Weekly digests are generated on-device and delivered via in-app local notification every seven days.

No analytics or selling of data

We do not load analytics scripts, sell data, or share your information with third parties. Widgets, watch experiences, and caches stay in app-group storage on your devices.

Contact and support

Need to export or delete your information? Use the in-app export tools or reach out to us directly at [email protected]. We aim to respond to privacy requests within 72 hours.

Updates

We may update this policy as we introduce new features. The latest version is always available in the app and on this website. We will notify you in-app if the changes are significant.