Terms of use

Welcome to CalHub. By accessing and using our calculators and tools, you agree to comply with and be bound by the following terms and conditions.

1. Acceptance of Terms

By accessing or using CalHub (the "Service"), you agree to be bound by these Terms of Use and all applicable laws and regulations. If you do not agree with any part of these terms, you may not use our Service.

2. Nature of Service & No Professional Advice

CalHub provides computational models and calculators for educational, estimation, and exploratory purposes only. The results generated by our tools do not constitute legal, tax, certified engineering, or medical advice. Always consult a licensed professional for certified inspections or approvals.

3. Computational Accuracy

While formulas are validated against standardized academic and engineering benchmarks, CalHub does not guarantee error-free results. Users are advised to cross-check high-consequence calculations independently.

4. Intellectual Property

All interface designs, branding, documentation, and source code are the intellectual property of CalHub and protected by applicable copyright laws.

5. Limitation of Liability

In no event shall CalHub, its developers, or affiliates be liable for direct, indirect, incidental, or consequential damages resulting from the use or inability to use this Service.

6. Governing Entity & Reports

CalHub is powered and operated by Loopingon. If you notice a copyright concern, formula error, or wish to report a technical issue, please submit reports to loopingon.com.

Last updated: October 2026