On Tuesday, May 15, 2012 3:31:02 AM UTC-5, Ramy wrote:
With nearly million iphone apps, I still can't find a simple audio vario app, one which can be used as a backup if all else fails or when flying gliders with mechanical varios. Non compensated and based only on GPS altitude, but still better than nothing. Graphic display optional. Any iphone app developers out there? Should be a simple app.

Ramy

make it a pellet variometer display and i might just be tempted to get an iphone