Privacy Policy

Health Glance / Last updated: July 22, 2026

Natural Asset Management LLC (“we”) sets out below how user information is handled in the app “Health Glance”.

1. Data We Access

With your permission, the app reads the following data from Apple Health (HealthKit) on a read-only basis:

  • Heart rate variability (HRV), heart rate, resting heart rate
  • VO₂ max
  • Sleep analysis
  • Blood oxygen
  • Wrist temperature, body temperature
  • Steps, active energy

* Blood glucose display is currently in development. This policy will be updated when it becomes available.

2. How Data Is Used

The data is used solely to display values and charts on your iPhone and Apple Watch.

3. No External Transmission or Third-Party Sharing

This app never sends your health data to external servers. All processing happens on your devices (iPhone / Apple Watch). We never share data with third parties, use it for advertising, or sell it.

4. Data Storage

The app does not keep copies of your health data (it reads from Apple Health each time). Only app settings (selected metrics, glucose target range, sensor replacement date) are stored on your device.

5. Tracking

The app does not track users and contains no analytics or advertising SDKs.

6. Medical Notice

This app is not a medical device. The displayed data cannot be used for diagnosis, treatment, or medication decisions. Always consult your doctor for medical decisions.

7. Contact

Natural Asset Management LLC
Email: kamoi@kamonoya.jp

8. Changes

If this policy changes, we will announce it in the app or on the store page.