Not That Great an App
First off, the auto scan doesnt find very quite stations. Trial and error manually does a much better job. If you have an iPhone 4 or 4s pause your music then touch the metal band on your iPhone, if that doesnt cause noise to appear you should have a pretty good pairing between you car receiver and the iTrip. Also, there is a bit of info that shows up on the radio display, usually it just says Griffin but sometimes it will display that artist name. It has a banner on the iTrip itself that has all the correct info but it doesnt transmit that info reliably enough to the car radio. So I would have to say the app doesnt do much to begin with, and then the main point of it being to scan for best stations doesnt work very well. And then the iTrip itself is more that a bit spotty for the info it sends the radio. The sound is much improved though if you can manually find a good station like I described. That gets rid of any static when driving slow and also the washing in and out of inter-station noise.
Caddilac88 about
iTrip™ Controller, v7.3