The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
Graniterocks Application for Construction Calculators will help the Construction Engineer estimate the amount of material that will be needed for his/her construction project. The calculators are grouped into these categories: Unit Conversion, Concrete Materials, Aggregate, Road Materials, Masonry Estimator, and Mulch. Disclaimer: This free application is provided on an AS IS basis for customer convenience, and should be used only as guide. While reasonable efforts have been taken to ensure the accuracy of these calculators, no warranties are made to their accuracy nor to their completeness for all uses. Estimating is best done by professionals with a clear understanding of the engineering and construction requirements of a project.