Cydia is starting to get some tweaks and mods for iOS 7 and one of the first ones I’ve tried is ClearFolders. This app simply makes the background of your folders transparent. It changes it like this:
There are no settings for this hack. I would like it to have the option to remove the background on the folder when it’s small like an icon. I don’t like the way the folders/icons look. Otherwise it’s a nice, free hack.