Terms of Use

Effective date: 10 June 2026

1. Acceptance

By downloading or using CaffSense ("the app"), you agree to these Terms of Use. If you do not agree, please do not use the app.

2. What the app does

CaffSense lets you log caffeine and, with your permission, reads Apple Health sleep data to show patterns between caffeine timing and sleep. It provides general wellness information only.

3. Not medical advice

Insights are based on your own logged caffeine and available Apple Health sleep data. They are observational wellness information only, not medical advice, and they should not be used to diagnose, treat, cure, or prevent any condition. Consult a qualified professional for medical questions.

4. Free and Pro

Logging, the live caffeine curve, and a 3-day history are free. Pro features (personal cutoff, caffeine–sleep insights, weekly report, full history) are available through an auto-renewing subscription.

5. Subscriptions & billing

Pro is offered as a yearly or monthly auto-renewing subscription, with a 7-day free trial on the yearly plan. Payment is charged to your Apple ID. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel in your Apple ID subscription settings. Prices may vary by region and may change; current pricing is shown in the App Store and in the app.

Use of the app is also governed by Apple's standard Licensed Application End User License Agreement (EULA).

6. Your data

The app is designed to work on your device without an account or server. See our Privacy Policy.

7. Limitation of liability

The app is provided "as is" without warranties of any kind. To the extent permitted by law, we are not liable for any indirect or consequential damages arising from use of the app.

8. Contact

Questions: apps@nort.de