Graviboard is an amazing tweak by Conradev. It makes all the icons on the springboard of your iPhone or iPad feel gravity. It makes you feel like the icons are in a free fall when the device is rotated. It is more of a fun and an intuitive UI tweak than a real utility tweak but it makes for a lot of fun.
To install Graviboard, you must posses a jailbroken iPhone or iPad. It is available in Cydia store under BigBoss repository for $2.99. Here’s a Cydia guide if you don’t know about it.
Graviboard has various settings like moon, earth and zero gravity. It is a real fun tweak to prank someone as instead of allowing them to select an application it makes them only to fling it around. It works on all iOS devices running iOS 4.0+.
Here is a video preview of a tool:
Did you find Graviboard fun to use???? Do let us know in the comments.