Terms of Service
Last updated: May 2026
PhyCalcPro provides engineering calculation tools for informational and design-assist purposes. Results do not constitute professional engineering services or code compliance certification.
Use of software
You are responsible for validating all inputs, units, load combinations, and outputs against applicable standards and project requirements. Do not rely on PhyCalcPro as the sole basis for safety-critical decisions.
Subscriptions and donations
Paid plans are billed through Stripe. Subscriptions renew until canceled in the Stripe customer portal. Refund policies follow Stripe and local consumer law.
Limitation of liability
The software is provided "as is" without warranty. To the maximum extent permitted by law, PhyCalcPro and its contributors are not liable for indirect or consequential damages arising from use of the tools.