Transformer Calc is a fast, easy way to create a schedule of transformer calculations for any size of job or just to perform a single calculation on the fly. Put your pencil down and start making professional, consistent calculations today. - Universal app allows use on both iPad, and iPhone/iPod with single purchase. - Create an unlimited list of calculations that automatically save. - Solve overcurrent sizing, wire sizing, conduit sizing, bond and ground sizing and more.- Export your results to a spreadsheet for formatting or printing. - Print directly from the app (requires AirPrint printer).- Support for 2014 NEC and 2012 CEC.- Support for low and high voltage.- Easily choke down your transformers and see results instantly recalculate.- Built in construction calculator allows intermediate calculations to be performed within the app.