Plumbing Formulator app icon

Apps Like Plumbing Formulator for iPhone and iPad

Professional calculator for plumbing and HVAC.

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

Plumbing Formulator screenshots

Ranked alternatives

Showing 721–740 of 1,000 ranked alternatives.

  1. GB Gas Conversion Calculator app icon

    GB Gas Conversion Calculator

    George A Brown

    Conversions for gas, volume, and measurements.

    The app converts units for natural gas, LPG gas, measurements, and volumes. It handles conversions for flow rates, electrical units, and meter readings.

    ★ 0.00 ratingsBusinessFreeData updated 2026-09-21
  2. Hydraulic Cylinder Calc app icon

    Hydraulic Cylinder Calc

    Tan Chia Ling

    Calculate areas and forces

    Calculate metrics such as area, volume, force, velocity, and time. Input piston diameter, pressure, and oil flow to get results for both piston and rod sides. Perform real-time calculations for extraction and retraction forces.

    ★ 5.01 ratingsUtilities$2.99Data updated 2026-09-14

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.