Has anybody tried AlpineSport for snowboarding? I found one cool feature. It can measure airtime using accelerometer. It looks like it is designed by snowboarders too. Works in the background, with dimmed screen and saves power by turning radio off. My HTC lasted for 8 hours with GPS always on. The best part it talks to you about speed and air. I shared some of my runs here bit.ly/bUsJli
