Hiding preloaded apps on an iOS device has always consisted of creating a "junk" folder, placing all unused apps in it, and hiding it on the last home screen. Up until iOS 7, placing apps such as Newsstand in a folder wasn't even possible.
For the time being, there's a bug in iOS 7 that allows you to place a folder inside another folder, as originally pointed out by TUAW.
The trick to creating nested folders is all in the timing. That may sound familiar, as it's a similar workaround to a previous bug that … Read more