Terms of Use
Last updated: June 30, 2026
Acceptance of terms
By using ryutility.com ("the site"), you agree to these Terms of Use. If you don't agree, please don't use the site.
Description of service
Ryutility provides free, browser-based calculators and tools. All results are informational and educational only — they are not medical, financial, or professional advice of any kind. For running and fitness tools specifically, consult a coach or medical professional before making training decisions based on this site's output.
No warranty
The site and its tools are provided "as is," without warranty of any kind, express or implied. We do not guarantee that calculations are error-free, complete, or suitable for any particular purpose. Use the site at your own risk.
Limitation of liability
To the fullest extent permitted by law, Ryutility and its operator are not liable for any damages, injury, or loss arising from your use of, or inability to use, this site or its tools.
Intellectual property
The site's design, code, and written content are owned by Ryutility unless otherwise noted, and may not be reproduced without permission. You're welcome to link to any page on this site.
Third-party links and ads
This site may contain links to third-party sites and, once approved, third-party advertisements (via Google AdSense). We are not responsible for the content, accuracy, or practices of any third-party site.
Changes to these terms
We may update these terms from time to time. Continued use of the site after changes means you accept the updated terms.
Contact
Questions about these terms can be sent to [email protected].