Road Test and Review: AT&T Navigator for iPhone

It's time to reset expectations about the quality of turn-by-turn navigation we can get from smartphones. They are becoming more like dedicated GPS devices, and AT&T's Navigator has been a pioneer in the category. Navigator, and the coming wave of advanced nav apps blow away the simple direction cues and maps with pins that iPhone users have been relying on. I road test, rate, and review the AT&T Navigator for iPhone.  Image © AT&T.