Turn-by-Turn Google Maps on iPhone Steer Google, TomTom, Garmin to Dead End

When the Motorola Droid, the first Android 2.0 device, was released back in November, one of its most rightfully buzzworthy features was Google's brand-new Maps with Navigation. It was unthinkable to offer turn-by-turn navigation completely free; dedicated GPS devices were (and are) still the norm, and the few smartphone apps are generally extremely expensive, with a monthly fee. And yet the Droid (and later, the Nexus One and Droid Incredible) offered it completely free. Garmin's and...