Density Altitude+ by Rate Of Climb Industries (Universal)
(494)
Released: May 28, 2015
Version: 2.3
Size: 20 MB
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Ranking - Navigation (iPhone)

Ranking - Navigation (iPad)

Density Altitude+

Rate Of Climb Industries
Instant and location accurate Density Altitude calculator/instrument app for iPhone and iPad that also finds relative air density (RAD), altimeter setting, relative humidity, specific humidity (grains/lb) and more. Super useful for pilots, especially in the backcountry. Many other uses for engine tuning, racing, sports, etc.

* Seamlessly integrates weather data, GPS and your phone's onboard barometer to quickly and accurately calculate your density altitude, altimeter setting, relative air density, and more.

* Takes humidity into account in all calculations, making it more accurate than the typical dry bulb approximation formula used by AWOS/ASOS, etc.

* Works anywhere. Great without cellular connection as well, which makes it all the more useful in the backcountry and far away from ASOS/AWOS stations.

Data Sensed and Calculated (all calculated with humidity):

* Density Altitude
* GPS Altitude
* Temperature
* Altimeter Setting
* Absolute Pressure
* Dew Point
* Relative Humidity
* Specific Humidity (grains/pound)
* Air Density
* Relative Air Density (RAD)
* Dyno Correction

The quickest way to get your Density Altitude! On the iPhone 6/6+ and newer iPads, it will use the built-in barometer and GPS. If you're in cell range, you don't need to supply any data. If you're out of cell range, all you need to supply is the outside air temperature. Designed not to need an internet connection, so it will work anytime and anywhere you need it.

Great tool for pilots, drag racers, engine tuners, golfers, or anyone who needs to conveniently find their Density Altitude, Altimeter Setting, Relative Aid Density (RAD), Specific Humidity or Absolute Pressure.

No ads or in-app purchases.

We love feedback! Email us at info@rateofclimb.com

What's new in version 2.3
- New weather data source. Since the forecast.io weather API will be discontinued in January, I've done a lot of research to find the most suitable replacement going forward. This version uses Climacell which provides global, hyperlocal weather data. My hope is that it will provide even more accurate data. I've done a lot of testing, but let me know with the in-app feedback button if you have any issues. Thanks!
Thanks for all the support, and reach me anytime at: info@rateofclimb.com. You can also follow us on Instagram @rateofclimbindustries.
Screenshot #1 (iPhone)
Our verdict: Great!
  • + Density Altitude+ is a highly rated app (5-star).
  • + Density Altitude+ is currently ranked #14 in paid Navigation apps for iPad.
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