Good news for users on iOS 6... that absolutely hate not being able to put Newsstand into a folder. Jailbreak developer Filippo Bigarella has just released a Mac app aptly named StifleStand that allows you to hide the Newsstand on the iPhone, iPad and iPod touch in a folder with a single click. The best part about the trick is that there is no need to jailbreak your iDevice.
StifleStand is currently available for Mac, but Bigarella plans to release the Windows version in couple of days.
Source: How To Hide Newsstand In A Folder Without Jailbreaking