The app offers over 200 formulas and tools for plumbing, HVAC, and mechanical contractors. It includes calculators for water flow, piping, drainage, water heaters, pumps, gas, medical gas, pools, septic, and thermal expansion.
by Historycentral.com Inc★ 4.67 ratingsProductivityFreeData updated 2026-09-10
Measure horizontal and vertical surfaces with a . Use a laser for precise alignment. Check surface flatness with a spirit . Access inclinometer for angle measurements. Set and track levels for accurate tasks.
Convert currencies, track prices, and calculate units
Convert units across 158 currencies, bitcoin, and precious metals. Convert measurements in currency, weight, time, length, and more. Copy and paste values directly. Assist software designers with UI size conversions. No advertisements.
