Summary: We've just wrapped up the first proper day of Mobile World Congress here in Barcelona, Spain, and there's been a lot of Android and Windows Phone developments to go around. From the Optimus G Pro to the ASUS Fonepad and PadFone, from Nokia's Lumia 520 to Lumia 720, there's a ton of mobile news out of the first day of MWC, so check out our day one podcast below.
