Feet and Inch Construction Calculator is a free app designed to help construction workers and DIY enthusiasts to master construction math with ease. This app is available on Android and is developed by David King LearnFraming.com. The app handles feet and inches, making it suitable for construction professionals who use imperial units.

The app is loaded with simple wizards for handling anything to do with construction. It offers basic arithmetic with carpenter fractions, diagonals for squaring up layouts, and stairs for quick and easy riser calculation. Additionally, it provides common rafters, lean to rafters, and jack rafters. However, it is important to note that the app does not support hip roofs with unequal pitches.

Overall, Feet and Inch Construction Calculator is an excellent app for those who need to perform construction math calculations quickly and accurately. It is easy to use and the wizards make it easy to get the job done.