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Calculate Comfort for iOS


Developer's Description

Entering the Temperature and Wet bulb temperature or Relative humidity or Dew Point Temperature know exactly the state of the air below.

Wet bulb temperature

Relative Humidity

Absolute Humidity (Volumetric humidity)

Humidity ratio (Mixing ratio)

Dew Point Temperature(Frost point)

Atmospheric Pressure

Vapor pressure

Saturated Vapor Pressure

Specific volume


Temperaturehumidity index(Discomfort index)

Easy to input by dialing.

You can automatically enter outside temperature and humidity from the weather information.

(Please allow use of location information.)

The following calculation can be done easily Psychrometric Chart do not use.

Set input mode to dew point.With upper dial By increasing or decreasing, sensible Cooling or Heating can be read.

Set input mode to Wet bulb .With upper dial By increasing or decreasing,Change in humidification or dehumidification can be read.

In the case of steam humidification.Set input mode to Humidity.

Temp Input range -50100

Atmospheric Input range 800hPa1200hPa

SONNTAG formula to calculate the water vapor saturation pressure.

Every effort has been made to satisfy the accuracy of the calculation results performed by this APP, but we do not guarantee the accuracy. Please note that we are not responsible for any damages, losses, disadvantages, etc. caused by use.

Full Specifications

What's new in version 3.4


Release March 19, 2020
Date Added March 19, 2020
Version 3.4

Operating Systems

Operating Systems iOS
Additional Requirements Requires iOS 11.4 or later. Compatible with iPhone, iPad, and iPod touch.


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