Caffeine Curve Terms of Use

Last updated: July 24, 2026

These terms apply to your use of the Caffeine Curve iPhone app and this website. By using the app or the site, you agree to them.

1. Informational tool, not medical advice

Caffeine Curve is an informational tool. The caffeine levels it shows are estimates produced by a mathematical half-life model, not measurements of your body. Actual caffeine metabolism varies from person to person (genetics, smoking, pregnancy, and some medications all affect it). Nothing in the app or on this site is medical advice, and the app does not diagnose, treat, cure, or prevent any condition. Consult a qualified professional for decisions about your health.

2. Provided “as is”

The app and site are provided “as is” and “as available,” without warranty of any kind, express or implied, including accuracy, fitness for a particular purpose, and non-infringement.

3. Limitation of liability

To the maximum extent permitted by law, Caffeine Curve is not liable for any indirect, incidental, consequential, or special damages arising from your use of (or inability to use) the app or site.

4. Intellectual property

The app, its design, and the content of this site belong to Caffeine Curve. You may not copy, modify, or redistribute them except as permitted by law.

5. Price and changes

The app is free. These terms may be updated from time to time; the “last updated” date above will change when they do. Continued use of the app or site after an update constitutes acceptance of the revised terms.

6. Governing law

These terms are governed by the laws of Arizona, USA.

7. Contact

Questions about these terms? Email support@caffeinecurve.app.