The Schwartz Unsheathed is a lightsaber app that is based on the movie, Spaceballs (which is mostly just a parody version of the Star Wars series). It works as you expect it to, for light entertainment that you have a “lightsaber” in your phone to play around with. It’s pretty nice since you can also have background music while you defend and custom choose the color of your lightsaber.

It’s free in your Android Marketplace.