By using Sleep Age Calculator (the "Service"), you agree to these terms. They're written to be readable. If anything is unclear, ask us.
Wellness, not medical advice
The Service estimates a "sleep age" based on the answers you provide. It is for informational and wellness purposes only. It is not a medical device and does not diagnose, treat, or prevent any condition. If you have concerns about your sleep, talk to a qualified clinician.
Acceptable use
- Don't try to break, scrape, or overload the service.
- Don't reverse-engineer the assessment to defame the methodology.
- Don't use the service to harass, defraud, or harm anyone.
- Don't claim our content as your own without attribution.
Your content
You own everything you create. If you share a result image, post a comment, or send us feedback, you grant us a non-exclusive license to display it as you intended (e.g. publishing your testimonial if you sent it as one).
Our content
The methodology, copy, design, and code are ours. The methodology itself is published openly on /science and you may reference it with attribution.
No warranties
The service is provided "as is." We can't promise it will always be available, accurate, or fit a specific purpose. We do try, every day, to make it more useful.
Limitation of liability
To the fullest extent permitted by law, our liability is limited to the amount you paid us in the past 12 months — which is, for the assessment, zero.
Changes
We may change these terms occasionally. Material changes are surfaced in-app or by email. Continued use after a change means you accept the new terms.
Governing law
These terms are governed by the laws of the State of Delaware (United States). Disputes are resolved in the federal or state courts of Delaware.