Of course your Android handset has integrated 3G, but it also has a Wi-Fi radio. That comes in handy when you’re not in a 3G coverage area or you find yourself in one with a spotty signal. Locating a hotspot becomes the challenge in a case like that. Enter WeFi for Android, a free application that was previously only available for Windows Mobile and Symbian S60 handhelds, as well as Windows and Mac computers.

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