Cherry Lets You Slide Between WiFi and GSM Calling–Cheap (Fast Company Magazine)
Cherry is going to have T-Mobile and AT&T more than a little worried. The Belgium-based startup modifies your GSM smartphone to allow it to switch seamlessly between WiFi and cell network calling, all at ultra cheap “WiFi calling” rates. Cherry takes your smartphone (currently just on the Nokia E-series, but coming to iPhone, WinMo, and Android) and installs software in the background that lets …
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