engineering-calculator

Professional engineering calculations in your pocket. Calculate triangles, pipe cope and saddle cuts, bevels, rotator speeds and bolt circles — all in one app.

Engineering Calculator brings together the tools tradespeople and engineers need every day — without jumping between multiple apps and websites.

Free tools:

Triangles — right, equilateral, isosceles and scalene with full SVG diagrams Scientific Calculator — sin, cos, tan, log, √, x², DEG/RAD and more Pro tools (subscription):

Pipe — cope/scallop and saddle cut layouts, plus full pipe reference tables (AS1074 & ASME B36.10M) with imperial conversion Bevels — single V and double V bevel calculations Rotator — RPM calculator, RPM timer and speed adjustment tool Circles — circle, chord and PCD bolt circle calculations Switch between metric and imperial with one tap. Dark and light mode included.

Built for the field by someone who works in it.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Privacy Policy: https://sites.google.com/view/engineeringcalculatorprivacy/home