Stair Calc Pro is a fast, easy way to create a schedule of stair 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 rise, run, incline, headroom, stringer length, throat and more.
- View a detailed diagram of the stairwell or the stringer that is to scale and zoomable.
- Print directly from the app (requires AirPrint printer), export as a pdf, or save to your camera roll.
- Change font size, arrow size, line width, and more to customize your drawing.
- Work in either imperial or metric.
- Built in construction calculator allows intermediate calculations to be performed within the app.