Gridlock 2.0 Cydia Tweak : Gridlock is a Cydia tweak developed by Chpwn and posixninja which use to arrange iOS icons. The new version of Gridlock 2.0 has been released to bring iOS 6 support.
Gridlock 2.0 is a complete rewrite. In iOS 6, Apple changed how icon movement works, and it made Gridlock a lot harder to update.
Gridlock 2.0 Cydia Tweak is available in Cydia Store for 4.99 $ and if you are already using old version of Gridlock then you will also get discount.