If you’re looking for an Exposé-like experience on your iOS devices, Multifl0w brings super slick task switching to jailbroken iOS devices.
The benefit of jailbreaking your iOS device is that you get to add in functionality which should have been there from the beginning. Multifl0w is slick task switcher for iOS devices that lets you easily switch between applications via thumbnail, reorder the thumbnails, and close the apps from the thumbnail interface. Originally designed to fix the total lack of task switching in the previous versions of iOS it has been updated to work side by side (or outright replace) the current task switching implementation in the iOS 4. Check out the video to see it in action:
Multifl0w requires a jailbroken iOS device, is available through the Cydia app store, and costs $4.99.