G-Map U.S. West

G-Map U.S. West iPhone GPS Navigation App

G-Map has been available in the App Store for some time now, and while turn-by-turn navigation wasn’t officially possible until iPhone OS 3.0, G-Map had a version that came really close to it. Since its release, G-Map has been updated multiple times. Their last iteration, version 1.3.1, now offers what you know you already want at a very modest price.
The presentation of G-map reminds me much more of a dedicated GPS unit’s screen than the iPhone’s dedicated Maps application. Still, simplicity is the goal in either case. When you open the application, you are greeted by a disclaimer reminding you to secure your device and be careful when driving your car.
The maps themselves are attractive (Navteq), and in some larger metros offer 3D views to interchanges.