Piracy is a major problem for smartphone apps. iPhone and Android applications are regularly cracked and distributed online. And now the first proof-of-concept hack for pirating Windows Phone 7 Marketplace apps has been created. The Windows Phone 7 hack seems particularly nefarious, as it enables the user to download and crack the applications directly from the Marketplace. It is frightening how easy it is for a pirate to crack applications on a Windows Phone 7 device.