Customize iOS SpringBoard
FrontPage is a springboard replacement. It removes the stock icon grid layout that Apple has provide for ages and lets you have something unique. FrontPage is an engine that runs themes. Much like dreamboard it allows developers to make themes that change the entire springboard.
Take a look a the screenshots to see some of the themes created for FrontPage. You can also create your own themes using the API provided.
Get it on Cydia
Get it on Sileo