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 201–220 of 1,000 ranked alternatives.

  1. Grundfos GO Remote - Pump Tool app icon

    Grundfos GO Remote - Pump Tool

    Grundfos Holding A/S

    Access data and troubleshoot remotely

    Monitor and control pumps with real-time condition checks and troubleshooting tools. Access operation data, view alarms and warnings, and retrieve documentation and reports. Locate product information, sizing details, and replacement guides.

    ★ 2.820 ratingsUtilitiesFreeData updated 2026-09-08
  2. Physics Toolkit Pro app icon

    Physics Toolkit Pro

    Electronial

    Calculate formulas and values

    Perform calculations using built-in calculators for displacement, acceleration, Newton's second law, gravitational acceleration, Hooke's law, momentum, work, density, kinetic energy, potential energy, elastic energy, electric power, wavelength, and

    ★ 4.47 ratingsEducation$1.99Data updated 2026-09-14
  1. HVAC Duct Sizer app icon

    HVAC Duct Sizer

    Carmel Software Corporation

    HVAC duct sizing analysis application tool

    The app sizes HVAC duct runs or a range of duct sizes using the constant friction method. Users can input airflow, dimensions, or a range of sizes to calculate results in English or Metric units.

    ★ 3.19 ratingsUtilities$5.99Data updated 2026-09-11
  2. iSilo app icon

    iSilo

    Darren Chi

    View documents with customizable options

    The app allows users to view and manage various document formats. The app supports multiple file types and offers customization options for viewing and organizing documents.

    ★ 3.850 ratingsProductivity$9.99Data updated 2026-10-07
  3. Logcaliper app icon

    Logcaliper

    Christophe Briguet

    Convert, compare, and size data units

    Convert data sizes and rates between units. Compare storage capacities for retention planning. Estimate log management and SIEM solution requirements. Input values and receive calculated results in different units.

    ★ 4.85 ratingsUtilitiesFreeData updated 2026-09-08
  4. Electrical Calc Pro app icon

    Electrical Calc Pro

    Snappy Appz Inc.

    Calculate formulas and code results

    Calculate loads, determine wire and conduit sizes, and find fusing and overload requirements. Input voltage, current, and load values. Generate code-compliant results based on the Canadian Electric Code.

    ★ 5.01 ratingsUtilities$19.99Data updated 2026-09-08
  5. Chronos Swiss Army Knife app icon

    Chronos Swiss Army Knife

    GK Consulting Ltd

    Calculate gas flow rates and BTU requirements

    Calculate gas flow rates and BTU output for room heating. Input parameters to determine required equipment size. Export results and integrate with property management tools.

    ★ 0.00 ratingsBusinessFreeData updated 2026-09-09
  6. eCalculator - Enhanced Edition app icon

    eCalculator - Enhanced Edition

    Ratha Sou

    Calculate, edit, and save equations

    Perform basic and scientific calculations with equation display and history tracking. Switch between binary, octal, decimal, and hexadecimal modes. Calculate fractions directly. Use widget for quick computations.

    ★ 4.6138 ratingsUtilitiesFreeData updated 2026-09-06
  7. Oilcalcs app icon

    Oilcalcs

    ron mooring

    Complete calculator for oil professionals.

    The app calculates weights and volumes for oil and gas professionals using ASTM tables and formulas. It offers features for crude oil, products, and lube oils, including blending and density calculations.

    ★ 4.846 ratingsBusiness$9.99Data updated 2026-10-16
  8. Pipe N Wire app icon

    Pipe N Wire

    Francisco Alcala

    Conduit fill calculator for electricians.

    The app calculates conduit size based on selected wires, pipe material, and fill percentage. It supports standard wire types and allows users to save and load calculations.

    ★ 3.511 ratingsProductivity$1.99Data updated 2026-10-16
  9. Ad-Free Unit Converter app icon

    Ad-Free Unit Converter

    William Jockusch

    Simple intuitive unit converter app

    The app offers unit conversions for acceleration, angle, area, density, distance, energy, force, mass, power, pressure, speed, temperature, time, and volume. All conversions are performed on a single screen.

    ★ 3.955 ratingsUtilitiesFreeData updated 2026-09-15

How we rank alternatives

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