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Privacy Policy

Last updated: November 4, 2025

                Your privacy is our priority. Stress Level does not collect, store, or transmit any of your personal data. All health data processing happens locally on your device.
            

Health Data

Stress Level accesses health data from Apple HealthKit (heart rate, HRV, sleep records, motion data) to calculate stress levels. This data is:

Processed locally on your device only
Never stored, transmitted, or shared with anyone
Never sent to TelemetryDeck or any other service

Analytics

We use TelemetryDeck (TelemetryDeck GmbH, Von-der-Tann-Str. 54, 86159 Augsburg, Germany) for privacy-focused analytics. The data is completely anonymized and cannot identify you. It includes only anonymous usage events (e.g., which screens are viewed) and does not include health data, personal information, or device identifiers. This data is transmitted securely and cannot be linked to your identity.

We do not use crash reporting, advertising, or any other personal data collection services.

Your Rights

You have complete control over your data:

Revoke HealthKit permissions anytime in device settings
Delete the app anytime to remove all local data

Changes to This Policy

We may update this privacy policy from time to time. Any changes will be posted on this page with an updated "Last updated" date.

Contact Us

If you have any questions, please contact us:

[email protected]