Originally Posted by Scribe
+1 to that. I just downloaded Google's new navigation app for the iPhone and all I can say is watch out Garmin. If it was GPS based instead of cell tower based, I could see no reason to have a Garmin at all. So much better.
Couple problems with a cell phone as a GPS is that the screens don't work with gloves on, battery life is atrocious when running a GPS app, and they aren't hardened, so mounting them to the bike with all the vibration and lack of waterproofing wil probably kill one pretty quick. That's why I wold really love to see them come out with actual GPS hardware as well as a downloadable map solution. I have no doubt they would kick Garmin's butt.