By Jim Karpen on Thu, 03/05/2009
Yet one more novel iPhone app that doesn't serve much purpose — but will likely be a success because of its novelty and creativity. When you use MouthOff, a large mouth appears on the screen. As you speak, the mouth moves. Of course, you have your choice of a variety of mouths. The idea is to hold it in front of your face, and then speak or sing or laugh or shout or scream.