Good DA app?

[Grandpa]

Does anyone have a dependable app for android that will give accurate DA measurement?

[Slow Five-O]

Not really an app (i think the app just sends you too a Web site unless they've updated it)

This is what i use.

http://www.dragtimes.com/da-density-...calculator.php

[downtime!]

When I carried my Galaxy, I used Density Altitude Calculator (available on Google Play and the Android store). It works pretty decent, but I seem to recall it having issues at MIR last year handling negative numbers (D/A that day was -1600).

Other than that, I use the dragtimes.com online calculator.

[Grandpa]

Thanks fellas.