MapQuest, one of the most popular free voice navigation apps or iPhone just got updated to 3.0. Is it just coincidence that Apple's about to get a serious map update in iOS 6.0? I say nay. But that's tomorrow, which means we're still free to enjoy the new shiny of today.
I like MapQuest, as it has never steered me wrong (though some will certainly not share my experience). So go check out the newness, here.