HVAC Psychrometric LT at App Store analyse

App power index: 180 (based on ranks around App Stores today)
Business Productivity
Developer: Carmel Software Corporation
Price: 0 free
Current version: 2.0, last update: 1 year ago
First release : 18 Jan 2010
App size: 18.85 Mb
4.6 ( 7296 ratings )
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Estimation application downloads and cost

> 3.96k
Monthly downloads
~ $ 1.62k
Estimation App Cost


17 Sep 18 Sep
385 + 615 179 + 206
The "HVAC Psychrometric LT" app is the #1 selling psychrometric application for the Apple iPhone and iPad. Thousands of happy users have downloaded this useful application for performing quick and simple psychrometric analysis. Just a few reasons why you should buy this application:

1. The Psych LT is now a universal app, meaning that it is optimized for the iPhone and iPad.

2. This app was developed by Carmel Software, a company that has been developing software for 20+ years. We are experts in software design and HVAC analysis.

3. It allows you to quickly and easily perform single-state HVAC psychrometric calculations.

4. Select and update all input parameters and view the calculated results all in the same screen without switching from one screen to another.

5. Select from 23 different combinations of any 2 input parameters such as "Humidity Ratio / Dewpoint Temperature" and much more.

6. Immediately view updated results as you change the input values using the on-screen slider control. You can specify how much to increase or decrease values as you slide the indicator along the slider mechanism.

7. Send an HTML email and a spreadsheet attachment of all of the single-state and mixed-air inputs and results

8. This app now includes the HVAC Equipment Locator. Click here for details: http://bit.ly/1yTq539

The following input and output value-types are displayed:

1. Dry-bulb temperature
2. Humidity ratio
3. Relative Humidity
4. Wet-bulb temperature
5. Partial pressure
6. Enthalpy
7. Specific volume
8. Dewpoint temperature
9. Total airflow or mass flow (for mixed-air calcs, only)

You can specify additional parameters such as the altitude of the air being analyzed, the atmospheric pressure, different types of units such as degrees F or R, and English or Metric units.

The "HVAC Psychrometric LT" application was designed by Carmel Software Corporation, a leader in HVAC design software since 1995. In fact, Autodesk (the makers of AutoCAD) acquired our analysis software and incorporated it into their leading Autodesk Revit software product. In addition, ASHRAE has hired Carmel Software to develop custom mobile apps to accompany their various standards.

We also offer the following apps for the iPhone/iPad:

1. HVAC Residential Load Calcs
2. HVAC Load Plus
3. HVAC Duct Sizer
4. HVAC Pipe Sizer – Gas Low Pressure
5. HVAC Pipe Sizer - Gas High Pressure
6. HVAC Pipe Sizer – Liquid
7. HVAC Pipe Sizer – Steam
8. Steam Tables
9. HVAC Toolkit
10. Psychrometric LT
11. HVAC Pipe Sizer Plus
12. HVAC Pipe Sizer Gas Plus
13. HVAC Quick Load
14. HVAC ResLoad-J
15. HVAC Equipment Locator
16. HVAC Psych HD
Read more
# Term Store county Place Priority
1 hvac psychrometric lt 1
2 hvac psychrometric chart 2
3 psychrometric chart 2 ⭐️⭐️⭐️⭐️
4 hvac equipment locator 8
Available in countries
Country Price
Canada 1.39 CAD
China 6 CNY
France 1.09 EUR
Germany 1.09 EUR
Italy 1.09 EUR
Netherlands 1.09 EUR
Portugal 1.09 EUR
Spain 1.09 EUR
Poland 1.09 EUR
UK 0.99 GBP
India 79 INR
Japan 120 JPY
Poland 4.99 PLN
Russia 75 RUB
Turkey 4.49 TRY
USA 0.99 USD
Korea, Republic Of 1.09 USD
Ukraine 0.99 USD
Available for devices
iPhone3GS, iPadWifi, iPad3G, iPhone4, iPodTouchThirdGen, iPodTouchFourthGen, iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPhone8, iPhone8Plus, iPhoneX,

Latest version HVAC Psychrometric LT: 2.0

1. Includes HVAC Equipment Locator module that allows you to keep track of all of your equipment and store in the cloud

2. Updated for 64-bit devices and iOS 10 and 11

Apps Changes History:
  • 1 year ago: New App Version 1.7 ☛ 2.0
Works great

I wanted an app that calculates Humidity ratio in metric. This does it simply, cleanly and with little effort. I can plug in my measurements and get my result right away without going to the charts. I can also check that my measurements are correct with the various input options. I will consider their other apps.

Nice app

I use this app to track mill conditions in the plant I manage. We spin cotton and polyester yarns and both temp and RH play a key role in processes running well.

Simple and inexpensive

This app is awesome for the price (99 cents). Works on both my iPhone and iPad and looks great. Also works for me up here in Denver where the air density is low. Great app.

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