# AirCalc for Android

> You will get fast and accurate psychrometric calculations of a single moist air.

Canonical page: [https://chrome-stats.com/d/com.airdesign.AirCalc](https://chrome-stats.com/d/com.airdesign.AirCalc)

## Overview

- **ID:** `com.airdesign.AirCalc`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** AirDesign,Inc.
- **Category:** TOOLS
- **Downloads:** 36,663
- **Rating:** 3.92 / 5 (161 ratings)
- **Version:** 3.5.51
- **Last updated:** 2026-05-12
- **First published:** 2014-08-17
- **Publisher country:** JP
- **Size:** 51 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.airdesign.AirCalc)
- **Website:** [http://tools.air-sekkei.com/](http://tools.air-sekkei.com/)
- **Privacy policy:** [https://air-sekkei.com/aircalc\_p\_p.html](https://air-sekkei.com/aircalc_p_p.html)

## Description

AirCalc for Android is a powerful tool designed for fast and precise psychrometric calculations related to moist air. It computes various air properties such as pressure, dry-bulb temperature, relative humidity, specific enthalpy, and specific volume based on standard atmospheric pressure. By inputting two known values, users can easily calculate other state values relevant to humid air conditions.

Ideal for engineers, HVAC professionals, and students, AirCalc simplifies the analysis of air states within a dry-bulb temperature range from -20℃ to 90℃. Its user-friendly interface aids in understanding and applying psychrometric principles efficiently, even for values slightly outside the typical range, although accuracy may vary.

## Rankings

- #341,816 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`

## Review summary

Users find AirCalc useful, simple, and an improvement over other apps, especially for work-related calculations. However, several reviews highlight compatibility issues with Android 11 and newer phones, including crashes and failure to open after updates. Some users note the app supports only metric units and has quirks with decimal number input.

### Pros

- Simple and easy to use
- Very useful for calculations
- Good app overall
- Great app and a big improvement over other apps
- Helpful for work-related calculations

### Cons

- Does not work on Android 11 and newer phone models
- App crashes or doesn't open after software updates
- Limited to metric units only
- Issues with inputting decimal numbers

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.airdesign.AirCalc)