iPhone Duo support It’s good but they need to updated for iPhone Duo
iPhone Duo support It’s good but they need to updated for iPhone Duo
Great app After trying Buildcalc and cmpro Buildcalc is clearly the winner. Just like the ad says it is better with more features and easier to use and to display all calculated results. 2026 Update: After years of using this app in this is still the best construction calculator in the app store. When I had a small issue the developer responded immediately and had it resolved in an hour. I would give it 10 stars if I could
Excellent I’ve had this app for years and it has always worked flawlessly. It’s rare that an app has no BS and is just exactly what you want. I just recently had to repurchase it because my apple account, and gladly did so.
Best calculator for metal work This is the only app I use every day. Solid performance.
The best Better than the rest
Outstanding product and outstanding support I’ve been a subscriber to BuildCalc for many years, maybe as many as 15 but I honestly can’t remember. The software and app performs as it should but the advanced features is what sets this product apart. It’s difficult to put into words as there are too many to list. If I’m performing a calculation that I haven’t completed in a long time or if it’s a new calculation I’ve never attempted the app/software has a function that allows you to hold down any desired key and it will open a background to explain the function and its uses. When this doesn’t work I have reached out on a few occasions and I was always answered promptly with a solution to my problem. I recently found a bug (as all apps have) and the owner reached out for a meeting in which we shared screens and attempted to replicate the problem. This shows the amount of buy-in the company has in their product and customer service as well as their desire to continue to be THE platform for job site calculations.
Construction Foreman I work in the film and movie industry and have been using Build Calc for over 13 years. Some your favorite movies like Spider-Man, Guardians of the Galaxy, Vennom, Black Panther and many many more have benefited from the use of this app. I have made several recommendations to the developers for improvements and additions and they add them. Hands down, you want professional results, use the apps that the Pros use.
Best calculator on iPhone Been using this for about 13 years now. Never disappointed
Haptic It’s a great app, can you add haptic feedback to the buttons
Won't let be calculate irregular hip When I try to change any value for switch pitch roof, it automatically erasers whatever I type to make it fit its prefilled other values.
From 85 saved reviews since 26 Oct 2009, all countries.
Share of the 10 negative reviews that mention it
“The app crashes!!”
“Fix it or give me back my money!”
“Docs online say they contain tutorial, it doesn’t and there are no well indexed instructions.”
“When I hit recall half the buttons disappear !!”
Share of the 73 positive reviews that mention it
“Irregular hip and valley rafter layout is made simple, and the ability to print stair sections from frame to finish (with all relevant values attached) is in…”
“Love love love this app!”
“As a 3-D design and sculpture instructor, I use the circle and rise/run/diagonal tools to solve student project problems as well.”
“I like having a stand alone CM but in an otterbox this is one smart tough calculator.”
“It is very helpful to be able to receive free updates for the calculator.”
A drop after an update usually means the update broke something.