PixieFan

Brick Arch Calculator (Voussoirs)

Free

Brick Arch Calculator (Voussoirs).

Classic stair calculator

Free

Classic stair calculator help you to calculate your stairs fast, precise and with no limitation for how many steps do you want to have.

Stairs-X Lite - Stairs Calculator

Free

Comprehensive Stairs Calculator for Android

Stairs-X Pro Stairs Calculator

Paid

Stairs-X Pro is a powerful and user-friendly stairs calculator, useful for fast calculations and design for standard stairs and advanced stairs.