Calculate floor area with customizable input and output units. Choose decimal precision. Add or remove rooms using "+" or swipe. Convert measurements between metric and imperial systems.
by Armchair Engineering★ 4.232 ratingsUtilitiesFreeData updated 2026-09-10
Calculate volume for slabs, footings, columns, walls, and steps. Input dimensions and select mix type for accurate estimates. Supports metric and imperial units. Export results and share via email.
Calculate hydraulic parameters for oil well . Input unit systems and decimal settings. Perform capacity and volume calculations. Determine mud properties, pressure gradients, and hydrostatic pressure. Compute mud pump output and friction losses.
Calculate maximum based on rate, pressure loss, and diameter. Input elevation changes and select valves & fittings. Display comprehensive results including pressure drop and calculations.
Calculate using input values and formulas. Copy results to other apps. Choose from multiple unit options. Display up to 16 decimal places. Include formulas for reference.