LEGO Systems, Inc. has just released an official LEGO application for the iPhone. Self-described as the official LEGO app for the iPhone, LEGO Photo [App Store, Free] lets you take portraits with the camera and transform them into LEGO masterpieces with the tap of a shiny, well-designed button. The overall app is very simple, pretty and well-made so it's a must-have for any true LEGO fan.