Carmel Software Corporation Apps Support

HVAC Pipe Sizer - Gas Low

The "HVAC Pipe Sizer - Gas Low" application allows you to quickly size a simple low pressure (less than 1.5psi) gas piping system by inputti...

HVAC Psychrometric LT

The "HVAC Psychrometric LT" app is the #1 selling psychrometric application for the Apple iPhone and iPad. Tens of thousands of happy users ...

HVAC Pipe Sizer - Gas High

The "HVAC Pipe Sizer - Gas High" application allows you to quickly size a simple high pressure (> 1.5psi) gas piping system by inputting a n...

HVAC PT Chart

HVAC PT Chart is an electronic pressure temperature calculator that allows HVAC technicians and contractors to quickly look up the temperatu...

HVAC Equipment Locator

The updated HVAC Equipment Locator is a revolutionary Apple iPhone and iPad application that lets you track, share, and customize your equip...

NATE ResLoad-J

The NATE ResLoad-J app was developed by Carmel Software for North American Technical Excellence, Inc. (NATE). This is an ACCA-approved Man...

HVAC Psychrometric Plus

The "HVAC Psychrometric Plus" app is the #1 selling psychrometric application for the Apple iPhone and iPad. Thousands of happy users have d...

HVAC Residential Load Calcs HD

SEE WHY OVER 350,000 ENGINEERS, TECHNICIANS, AND ARCHITECTS HAVE LICENSED OUR SOFTWARE FOR THEIR HVAC ENGINEERING NEEDS: (For full online ...

HVAC Pipe Sizer - Gas Plus

The "HVAC Pipe Sizer - Gas Plus" application allows you to quickly size a simple low (less than or equal to 1.5 psi) and/or high (greater th...

HVAC Toolkit Ultimate

This may just be the only HVAC app you will ever need. The HVAC Toolkit Ultimate from Carmel Software is a universal app that works on both...

HVAC RefCharge

The HVAC RefCharge app is a refrigerant charging calculator that allows HVAC technicians to perform superheat and subcool refrigerant charge...

HVAC Quick Load

The HVAC Quick Load is the one and only rule-of-thumb HVAC heating and cooling load application for the iPhone and iPad. This app now inclu...

Steam Tables

The "Steam Tables" app is the #1 selling app for quickly calculating saturated and superheated steam properties. This app is a universal app...

HVAC Pipe Sizer Plus

The HVAC Pipe Sizer Plus application is a combination of three (3) of our individual pipe sizing applications including: 1. HVAC Pipe Sizer...

HVAC Load Plus

The HVAC Load+ iPhone app allows you to perform detailed heating and cooling block loads for small commercial and residential buildings out ...

HVAC Psych HD

The HVAC Psychrometric Chart app is the first truly interactive graphical psychrometric chart for the iPad, and it includes both IP and SI u...

HVAC Residential Load Calcs

This app may just change the way you do business. This is one of the longest running HVAC Manual J8 cooling and heating load calculation ap...

HVAC Pipe Sizer - Steam

The "HVAC Pipe Sizer - Steam" application allows you to quickly size a simple steam pipe system by inputting a number of piping and steam pr...

HVAC Toolkit

The HVAC Toolkit app for the iPhone and iPad is the essential app for anyone in the HVAC industry. It includes a combination of many of our ...

HVAC ResLoad-J

This app is great for HVAC technicians, contractors, homeowners, HERS and PHIUS raters to easily perform ACCA Manual J8 load calcs. For onl...

HVAC Duct Sizer

HVAC Duct Sizer voted favorite mobile app by readers of Contracting Business magazine. The HVAC Duct Sizer app is the #1 selling duct sizin...

NATE Toolkit+

The NATE Toolkit+ app was developed by Carmel Software for North American Technical Excellence, Inc. (NATE). This app is the essential app f...

HVAC Pipe Sizer - Liquid

The "HVAC Pipe Sizer - Liquid" application allows you to quickly size a simple pipe system by inputting a number of piping and liquid proper...

With the Spotify music and podcast app, you can play millions of songs, albums and original podcasts for free. Stream music and podcasts, di...

Amazon Shopping offers app-only benefits to help make shopping on Amazon faster and easier. Browse, view product details, read reviews, and ...

FIND YOUR PERFECT STAY WITH AIRBNB CATEGORIES Explore our curated collections of homes chosen for their style, location, or nearby activitie...

Join the millions of riders who trust Uber for their everyday travel needs. Whether you’re running an errand across town or exploring a city...

Snapchat is a fast and fun way to share the moment with your friends and family SNAP • Snapchat opens right to the Camera — just tap to ta...

Explore, connect and share your interests with real people. Whether you’re looking for a spark of inspiration with reels or want to dive dee...

More ways to PayPal— It’s a simple and secure way to get paid back, send money to friends, discover cashback offers from brands you love, ma...

Work from anywhere with a single app that combines team chat, phone, whiteboard, meetings, and more. COMMUNICATE EASILY WITH ANYONE Chat wi...

Slice and serve delicious sushi in Papa's Sushiria To Go! -- ABOUT THE GAME -- Your tour of Papa Louie's new restaurant goes awry when...

Think you have what it takes to adopt a POU? How will YOU customize your POU? Do you have what it takes to take care of your very own alien ...

#1 game in 80 countries. Loved by millions of skateboarders all over the world. "True Skate is clearly something special" - 4.5/5 - Touch A...

Serve breakfast on the go in Papa's Pancakeria To Go! -- ABOUT THE GAME -- While hunting for your lost pet, you suddenly get a call from P...

Become Portallini's primo pasta chef in Papa's Pastaria To Go! -- ABOUT THE GAME -- It's a destination wedding in the waterfront town ...

Craft your perfect defense from a combination of powerful Monkey Towers and awesome Heroes, then pop every last invading Bloon! Over a deca...

Get ready for a blast from the past with a modern twist! Introducing Habbie - your new virtual pet that lives right on your watch and phone....

Five-star tower defense with unrivaled depth and replayability. Now with rewarded leaderboards for even more fun and challenge! The Bloons ...

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