Pro Stairs Calculator

Pro Stairs Calculator is the best all in one calculator for stairs. The most complete stairs calculator from the market for mobile devices. Give this one a try, you will never be disappointed.
All you need for straight stairs, spiral staircase, wood stairs, stairs on stringer, or stairs in L and U turn, from wood or concrete fast and easy.

All in one stairs calculator for home use is the best stair calculator. Very useful for builders, handymen, contractors, architects, etc.
Detailed and accurate calculation of stair treads and risers, straight stairs, spiral staircase, stairs on L and U turn.

Calculate stair treads, rise height, number of steps and angle fast and easy.
Calculate concrete stairs, simple wood stairs, spiral staircase and stairs on bowstring, each one with the best techniques of calculations.
All in one stairs calculator is all what you need.

You can calculate:
- Concrete stairs
- Semicircular concrete stairs
- Wooden stairs
- Stairs on bowstring
- Stairs on L turn (Calculate 90 degrees stairs)
- Stairs on U turn (Calculate 180 degrees stairs)
- Spiral stairs
- Helical stairs

Features:
• Save your calculation.
• Send email with your calculation.
• Detailed drawings with all type of stairs.
• Tablet support
• Choose between millimeters, centimeters or inches.
• Language support for English, French, Spanish, Romanian, Portuguese and Russian.

If you have any suggestions please don't hesitate to contact me.