Search on UltimateLaunch, with this one app you can setup pretty much any mixture of animations, or views - just play with it a bit, cubes, or tabs doesn't matter, it is just a matter of changing the settings.
http://forum.ppcgeeks.com/showthread...UltimateLaunch
Here is one, but there are several - you may want to also search for UltimateLauncher as folks can't seem to get the name correct.