AT&T has teamed up with TeleNav to launch a branded GPS service on a wide range of smartphones. It comes with everything you’ve come to expect from a GPS suite: written and spoken direction, access to points of interest, even gas prices and traffic information. Uniquely to BlackBerrys, speech recognition is also available, allowing you speak the name of a business or address for turn-by-turn directions. The whole thing comes with a $9.99/month price tag, and is available on the 8310, 8800 and 8820. They’ll be demoing the whole deal in booth #3428 at CTIA, so give us some impressions if you get a chance to check it out.