Gamevice makes controllers that clip onto an iPhone or iPad to transform them into portable gaming consoles, but their clunky design leaves space for improvement.Gamevice turns your iPhone or iPad into a handheld game consoleGamevice was among the first companies to create dedicated controllers for mobile devices, and their approach was incredibly novel. The vice-like controllers grip each side of the iPhone or iPad and make them more akin to a Sony PSP or Nintendo Switch.Read more