← Health OS

Privacy Policy

Last updated: 11 November 2026

1. Who we are

Health OS (“the app”) is a personal, single-user application built and operated by an individual developer (“I”, “we”) for his own use. It is not offered to the public, and it does not have other users. This policy describes how the app handles the data it reads from the Google Health API.

2. Data the app accesses

With the owner's explicit consent given on Google's OAuth consent screen, the app reads the owner's own health and fitness data from the Google Health API, such as activity, sleep and heart-rate metrics. The app requests only the permissions it needs for the features described below, and accesses only the data covered by the permissions the owner has granted.

3. How the data is used

The data is used only to provide the app's user-facing features: showing the owner a private dashboard and generating written summaries and trend analysis about the owner's own sleep, activity and recovery. The data is not used for advertising, profiling for third parties, credit or insurance decisions, or any purpose unrelated to these features.

4. Storage and security

5. Sharing

We do not sell the data and do not share it with third parties for advertising. We do not disclose it except as required by law.

6. Google API Services User Data Policy

The app's use and transfer to any other app of information received from Google APIs will adhere to the Google API Services User Data Policy, including the Limited Use requirements.

7. Retention, access and deletion

Data is kept for as long as the owner uses the app. The owner can revoke the app's access to his Google data at any time at myaccount.google.com/permissions, and can delete all stored data from the server at any time. To request deletion or ask a question about the data, contact us at the address below.

8. Children

The app is not directed to children and does not knowingly process data of anyone other than its adult owner.

9. Changes to this policy

If this policy changes, the updated version will be published on this page with a new “Last updated” date.

10. Contact

brainsolid@gmail.com