If you don’t like the blurred and translucent dock on iOS 7 and you wish there was a way to bring back the reflective glass dock, ClassicDock is exactly what you’re looking for. The tweak does one job and it does it well: brings the iOS 6 dock in iOS 7. Just install and you’re done. No options to configure.
ClassicDock is available for free on Cydia via BigBoss repo….