Concrete Calc Mobile is a simple app for calculating the volume of concrete needed of various shapes. Intended for reference use only. 
Shapes Featured: 
Slabs, Footings, and Columns. 
This app was developed by ITAMCO, please visit http://www.itamco.com for more information. 
Planned Updates: 
Calculations for more concrete shapes. Images and Graphs, and multiplier for different types of quantity.