Want to spice up that iOS 7 user interface a little with some nice blur effects and colors? Check out a new jailbreak tweak called DathUI by iOS developer orangebananaspy.
DathUI is going to give you options to change the visual effects of the elements in iOS 7. With it, you can change aesthetic settings for the Lock Screen, application icon badges, the Status Bar, Control Center, Notification Center, navigation bars, tab bars, and much more.
Some additional examples of the tweak at work:
The tweak will add a preferences pane