MapQuest

MapQuest is a great tool to have on your iPhone or android phone, you can get turn by turn directions, find restaurants, find cheap gas near you and see local traffic conditions and traffic cameras.

MapQuest is the #1 provider of FREE voice-guided, turn-by-turn, GPS navigation for iPhone. Your phone speaks to you, telling you when to make a turn. Easily search with a single click while on the go. Stay on schedule by checking live traffic en route. If you take a wrong turn, MapQuest re-routes you automatically. Download the FREE app today!

http://wireless.mapquest.com/

or


You can download it from the iTunes App Store  : )