Terms of Service

Last updated: September 2026

Acceptance of Terms

By downloading and using this application, you agree to these terms.

Use of Service

The app provides stress monitoring and health insights based on your device's HealthKit data. All health data remains on your device and is not transmitted to any server. You may optionally connect Google Health to add heart rate, resting heart rate, respiratory rate, heart rate variability, blood oxygen (SpO2), sleep sessions and stages, steps, exercise/workouts, and calories from connected devices such as Fitbit Air; that data is read directly from Google to your device.

Health Disclaimer

This app is not a medical device. It does not diagnose, treat, cure, or prevent any disease. Consult a healthcare professional for medical advice.

Subscriptions

Subscriptions are managed through the App Store. Cancellation and refund policies follow Apple's standard terms.

Third-Party Services

• Apple App Store — Privacy · Terms
• Superwall — Privacy · Terms
• Google (Google Sign-In, Google Health API) — Privacy · Terms
• Google Sign-In, AppAuth and GTMAppAuth — on-device libraries that open Google's sign-in page and keep the sign-in token in the Keychain; they send data only to Google. Source · Source · Source
• Lottie, SDWebImage, SDWebImageLottieCoder and rlottie — on-device animation and image rendering; no data collected. Source · Source · Source · Source · Source

Limitation of Liability

The app is provided "as is" without warranties. The developer is not liable for any damages arising from use of the app.

Changes to Terms

Terms may be updated at any time. Continued use constitutes acceptance of modified terms.

Contact

For questions, visit our contact form.