One of the most important features of iOS 4 is the ability to organize applications in folders. Those who did not update can not enjoy this feature but thanks to a firmware custom WhiteD00r created, all users can enjoy all the features in iOS3.x iOS 4

Although the download to enable these features in IOS 3 is free, the developer will not release your project until you receive through the grant system a minimum amount of money, thus ensuring that their effort has paid off.

Then you have a video in which the folders are tested in a first-generation iPod Touch: