Bing for Mobile with GPS navigation and turn-by-turn directions
If you've been looking for a free GPS navigation and spoken turn-by-turn directions, then you should try Bing for Mobile. Medical students are always looking for free software. Why pay money for a GPS navigation app when you can get one for free?
Bing is the Microsoft's search engine and they've made significant improvements to their mobile app for Windows Mobile, BlackBerry, and even for the iPhone. Not sure if they'll release an Android version given that Google has their own maps, their own GPS navigation with turn-by-turn directions, and their own search engine.