The iBike Dash turns your iPhone 4, 3GS, 3, or Gen 2, 3 or 4 iPod touch into the coolest bicycle computer in the world nn The iBike Coach app works with the iBike Dash CC, CC Deluxe, and iBike Coach products, sold separately.nn Measure speed, distance, time, calories, elevation.With the iBike Dash CC Deluxe, cadence and HR information is also displayednn See your bike ride information displayed in ways never before possible, even in graphical form. With an iPhone, you'll also get GPS maps right on your bike.nn You'll have essentially unlimited ride file storage capacity. And, upload your ride information to Strava with just a single touch of a button. nn There's much, much morenn The iBike Coach app DOES NOT WORK with the iBike Dash Power.nn The iBike Coach app requires iOS 4 or higher, and does not work with the iPod touch, Generation 1