Awesome. What a great idea. I have a handlebar cell phone mount on order. I will buy a cell phone back up battery plug in device and call it a day. Google maps works great.
I thought it would be a great idea too. my problem is my phone I guess. It doesn't get near bright enough in the daytime to see it.
my old garmin gps I had on my G. Wing was much easier to see. I'm going back to a dedicated gps or gettin a phone upgrade. probably not iphone. I will be doin a little bit o research on that.