Cold Means Mobile Software, LLC Apps

External Ballistics Lite will look up airproperties at your nearest weather station and report or calculateair properties required for ballistics calculators. Metric and I-Punits available.Properties Displayed:Wind Speed (m/s or mph)Wind Direction (degrees)*Temperature (°F or °C)Pressure (hPa or in Hg)Altitude (m of ft)Relative Humidity (%)Density (kg/cubic meter or lb/cubic feet)*An on-screen graphic will indicate the general wind directionwith respect to north. Wind direction is given as degrees from windout of due north. A directional graphic is included as an aid.In order for this app to work your Android device will need alocation signal, such as a GPS or network connection, to locate thenearest weather station and a data connection to download therequired weather properties.Weather stations report certain weather properties differentlyand this could cause an error in the app. If you have any issuesplease email me.If you would like to see additional features feel free to emailme.

Psychrometric calculator for HVAC professionals.

The anticipated upgrade to the mostpopularpsychrometric calculator on Android!Air Pro calculates all of your current local air propertiesuponstart up and allows you to search for other city airproperties.Air Pro also contains a mixed air calculator. Pleaseview the videoto see Air Pro in action.Psychrometric calculator and mixed air calculator forHVACprofessionals.Psychrometric calculator for HVAC engineers, designers,technicians,commissioning agents, and maintenance personnel. SIand IP units aresupported.Inputs:- Altitude- Dry Bulb TemperatureAnd either:-Wet Bulb Temperature-Relative Humidity- Dew Point Temperature-Humidity RatioTo Calculate:-Wet Bulb Temperature-Relative Humidity-Dew Point Temperature-Atmospheric Pressure-Barometric Pressure-Enthalpy-Humidity Ratio-Density-Specific Volume-Vapor PressureCalculations are made using The American Society ofHeatingRefrigeration and Air Conditioning Engineers (ASHRAE)Fundamentals2009 ideal gas equations.