BetrFoldr is a tweak launched last night in Cydia, he borrowing part of the functions natively offered by HiddenSettings 7. Specifically, using this tweak we can change the level of transparency of the background of the folders displayed in Springboard, we can activate a "pinch" gesture to close the folders and we can allow the insertion of folders inside the folders. All these functions, plus many others, can be activated using HiddenSettings 7, but if you want something simple, then BetrFoldr it is available for free in the repo ModMyi al Cydia.
Requires iOS 7+. Control your folders! Change folder blur, enable pinch to close, and enable nested folders.
