If you live in California and are looking for an iPhone GPS app, take a look at the G-Map CA iPhone app from XRoad. With map data from Navteq, G-Map CA gives California residents a low cost alternative to more expensive GPS apps for the iPhone that cover the entire country. G-Map gives you voice control navigation along with nice large directional arrows as you drive. Along with a windshield mount for the iPhone, the G-Map CA app is a great way to turn your iPhone into a powerful GPS device loaded with amazing features:

- No Wi-Fi connection needed for route guidance
- On-board navigation application with the fastest real-time routing
- Full PND features with POIs, cool graphics and UI
- Unfettered location search wherever you are.
- No monthly fee needed unlike other mobile navigation service

Here is a video demo of the G-Map CA app on the iPhone

This 3rd Party App is available at the Apple iTunes AppStore. Browse the full list of all AppStore apps filed under the AppStore category.