by Peter Sendelbach

This is exactly what I was looking for.

by William Bateman

My Construction Master IV is dying a slow painful death. I was faced with spending another 80 odd dollars to replace it. Then I found BuildCalc. It made sense to buy “software” for the hardware I already owned and carried about, my iPod touch. It took very little time to get used to it and as it comes without a manual. This calculator app exceeds the Construction Master IV and I have to remmeber only one carry one item. This is a great tool, and every Architect & Builder should have it. The Construction Master IV served me well over the years and I will miss touching the spread keyboard but this app will soon make it all a distant memory.

by Roof cutter

I am a carpenter and I cut roofs, when there is a need for a conventional roof. I have a construction master calculator and this app is just like the real thing.   For those who need instruction, if you press a key and hold  it a new screen will pop up and give you a brief explanation.  O must say again if your working on a conventional roof this is a 5 star app.  I wish there was a greater need for conventional roofs as apposed to trusses.

by ltlwing

I’m a pro carpenter, have been for many years.  I have C.MIV and the C.M Pro.  This is all that and more, for twenty dollars!  You don’t get upgrades on those other calculators and if you lose it’s gone, $80.  This is great that it follows the user and not the hardware.   I used the app on the job for the first time yesterday cutting in a mixed pitched roof, what a joy.  I carry my phone, in an otterbox case, anyways what a great way to use it!   I love my phone and I love this app!