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.

- Support for 2017 NEC and 2021 CEC, US and Canadian code.
- Universal app allows use on both iPad, iPhone and Mac with single purchase.
- Create an unlimited list of calculations that automatically save.
- Solve overcurrent sizing, wire sizing, conduit sizing, bond, ground sizing and more.
- Export your results to email, social media or text.
- Print directly from the app.
- Support for low and high voltage.
- Built in construction calculator allows intermediate calculations to be performed within the app.