Privacy Policy

Hermes - BP Tracker · Effective October 16, 2026

Who operates Hermes

Hermes is a personal application operated by Ron Bell (BellTeck Labs) for his own use. It is not a public service.

What information Hermes accesses

When signed in with Google, Hermes uses Google APIs to:

• Identify the signed-in Google account (name and email address).
• Read and write blood pressure readings in a Google Sheet in that account.
• Send summary emails of those readings to that same account through Gmail.

How information is used and stored

Readings are stored in the user's own Google Sheet and processed on the device where Hermes runs. Hermes uses this information only to record readings and generate summaries for the account owner.

Sharing

Hermes does not sell, rent, or share user data with anyone. It does not use data for advertising and does not transfer data to third parties.

Google API data

Hermes's use and transfer of information received from Google APIs adheres to the Google API Services User Data Policy, including the Limited Use requirements.

Removing access and data

Access can be revoked at any time at myaccount.google.com/permissions. Data stored in Google Sheets can be deleted directly from the user's Google account.

Contact

ronaldhbell@gmail.com