Announced today, T-Mobile G1 customers will have access to full-color, 3D, turn-by-turn GPS navigation from TeleNav from February 24. The service includes speech recognition, traffic alerts with one-click rerouting, more than 10 million business listings, gas prices, weather updates and restaurant reviews. Check out Android Community's review here. TeleNav GPS Navigator will be available for a free 30-day trial on TeleNav's ... continued »