What's New

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

- Added iPhone X support.

App Description

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.

iPhone Screenshots

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Stair Calc Pro screenshot 1 Stair Calc Pro screenshot 2 Stair Calc Pro screenshot 3 Stair Calc Pro screenshot 4 Stair Calc Pro screenshot 5

iPad Screenshots

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Stair Calc Pro screenshot 6 Stair Calc Pro screenshot 7 Stair Calc Pro screenshot 8 Stair Calc Pro screenshot 9 Stair Calc Pro screenshot 10

App Changes

  • July 29, 2014 Initial release
  • July 31, 2014 New version 1.0.1
  • August 05, 2014 New version 1.1.0
  • September 19, 2014 New version 1.1.1
  • October 21, 2014 New version 1.1.2
  • December 31, 2014 New version 1.1.3
  • December 03, 2016 Price increase: $4.99 -> $6.99
  • June 14, 2019 New version 1.1.6