What's New

This app has been updated by Apple to display the Apple Watch app icon.

- Added support for iPhone X.
- Fixed issue with calculator not working.

App Description

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.

iPhone Screenshots

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Transformer Calc Pro screenshot 1 Transformer Calc Pro screenshot 2 Transformer Calc Pro screenshot 3 Transformer Calc Pro screenshot 4

iPad Screenshots

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Transformer Calc Pro screenshot 5 Transformer Calc Pro screenshot 6 Transformer Calc Pro screenshot 7 Transformer Calc Pro screenshot 8

App Changes

  • June 15, 2014 Initial release
  • August 01, 2014 New version 1.0.4
  • August 10, 2016 New version 1.0.5
  • December 05, 2016 Price increase: $4.99 -> $6.99
  • June 15, 2019 New version 1.0.8