Nokia's Windows Phones have given us offline navigation for a while courtesy of the Drive app, and HTC's old Locations app has had some downloadable maps too -- but only for a few select Android users. That's just changed, however, with Titan owners reporting a major update to the Mango version of Locations that brings the same offline functionality as Android. We took a peek and everything seemed hunky-dory, including turn-by-turn voice navigation for both walking and driving, although wan
