Airflow Calculator Paid Apps

Remember the Barking Calculator? How about a Speaking calculator? Not only does it speak, you speak to it! The Incredible Talking Calculator.Best voice calculator in the market.Tap the Speak button...

Impress your project partners and coworers by performing quick calculations and estimates with just a few taps on your iPhone/iPad in meetings and on construction site!

HVAC Calculator is...

The Gear and Engine Calculators app is a very useful utility to give an estimate of vehicle’s (car, truck, motorcycle) gear ratio. Calculators are included and additionally supplied are helpful...

This is the first comprehensive mobile HVAC load calculation software app available today. It allows you to perform detailed block heating and cooling loads for residential buildings out in the...

The Plumbing & HVAC Calculators & Converters app is good for reference, educational, and small projects.

Calculators

1. Weights (Ounces, Grams, Pounds, Tons US, Kilograms, Tons...

Duct Calculator Elite™ is an industry leading tool designed to simplify the job of duct sizing for HVAC professionals. This app allows users to calculate duct size, velocity, pressure drop, and...

Make your job easier with our handy refrigerant charging and diagnostic HVAC app - HVAC Buddy®. If you are servicing equipment the best way to begin diagnosis and determine the proper refrigerant...

"Love this app makes my job much easier." - Danny O'Dea

Thank you for your calculator suggestions. Now with 400 home improvement calculations and unit conversions Home Builder Pro Calcs...

You asked for more calculators and we've added them. New calculators include mulch, fertilizer, attic insulation and insulation R-value. Thank you for the suggestions.

Home Improvement...

Quickly calculate thermodynamic properties of moist air at temperatures commonly used in HVAC Systems. Given dry bulb temperature, pressure, and any one of four properties all remaining properties...