Add this repo in Cydia: http://rpetri.ch/repo/
Site: http://stateofjailbreak.com
Twitter: http://twitter.com/duncan33303
In this video I take a look at DeepEnd for the iPhone 4 and iPod touch 4G. DeepEnd is a free 3D tweak that uses the gyroscope to move your background and giving your device a great 3D effect.