‘AT&T Navigator’, new application has been announced by AT&T for both iPhone 3G and iPhone 3GS. This new software is powered by TeleNav and it is a turn-by-turn direction application. This new application offers users GPS navigation (3D on-screen) that is voice-guided. The features of this new application are automatic map updates, automatic rerouting, search for gas by price, real-time traffic updates, the function to enter an address from your phone or via computer and also a database of over 10 million business listings.

The new AT&T Navigator is available with OS 3.0 update for both iPhone3 G and iPhone 3GS, its a free download. This service is for $10/month and it is charged directly to the AT&T bill of the users. This time, Apple is charging fee for a free apps after the users buy it.