PixieFan
Stairs-X Pro Stairs Calculator
PaidStairs-X Pro is a powerful and user-friendly stairs calculator, useful for fast calculations and design for standard stairs and advanced stairs.
AndroidStairs-X Lite - Stairs Calculator
FreeComprehensive Stairs Calculator for Android
AndroidClassic stair calculator
FreeClassic stair calculator help you to calculate your stairs fast, precise and with no limitation for how many steps do you want to have.
AndroidBrick Arch Calculator (Voussoirs)
FreeBrick Arch Calculator (Voussoirs).
Android
