Terms of Service
Last updated: May 31, 2026
Use of CalculationX
CalculationX provides engineering calculation tools for professional assistance. You are responsible for reviewing inputs, assumptions, outputs, and final engineering decisions before using results in real projects.
Accounts
You are responsible for keeping your account credentials secure and for activity performed through your account.
Plans and Limits
Free, Pro, and Enterprise plan limits may change over time. Pro and Enterprise upgrades are currently handled manually through CalculationX support.
No Professional Warranty
The software is provided as-is. CalculationX does not replace qualified engineering judgment, code compliance review, or independent verification.
Contact
Questions about these terms can be sent through CalculationX support.