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HerzRing Privacy Policy

Last updated: 11 August 2026

This Privacy Policy explains how the HerzRing app and backend (provided by HerzRing LLC, "we") collect, use, store, and share your information. It applies to the iOS and Android apps. Health Connect integration (Android) is covered by a separate Health Connect Privacy Policy.

1. Data we collect

We do not use advertising identifiers and we have no third-party advertising or analytics SDKs.

2. How we use your data

To provide the service: show your measurements and trends, sync across your devices, track workouts, send notifications you enabled, and operate optional features you turn on.

3. Sharing

We do not sell your data and do not use it for advertising. We share data only as follows:

4. AI features and external AI services

The app includes optional AI-powered features:

To produce these results, the necessary data is processed by external AI providers (currently DeepSeek for text analysis and Replicate for image recognition; the current list is always kept up to date on this page). The following safeguards apply:

5. Security

6. Data retention

We keep your account and health data while your account exists. When you delete your account, your account and associated data are removed from our backend, and all local data is erased from the device.

7. Your control and deletion (right to be forgotten)

You can delete your data at any granularity directly in the app — Device → Data reset:

Server-side deletions are executed immediately and are irreversible. Deleting your account removes the account and all associated data (profile, metrics, photos, tokens) from our backend — this is a full "right to be forgotten" erasure. Additionally:

8. Children

HerzRing is intended for adults and is not directed to children. Do not use HerzRing if you are under the age required in your country to consent to processing of health data.

9. Your regional rights (EEA/UK, California)

Where applicable, our legal basis for processing health data is your consent, withdrawable at any time. You have the right to access, correct, delete, and port your data, and to object to or restrict certain processing. We do not sell personal information.

10. Changes

We may update this policy; material changes will be reflected here with a new "Last updated" date.

11. Contact

HerzRing LLC · ringherz@gmail.com — for privacy, access, or deletion requests.