By Jim Karpen
I like to gather novel uses of the iPhone and recently did an article for the magazine on a couple dozen apps that let you use the camera for doing things other than taking pictures or videos. Now I'm starting to be fascinated by the various ways the motion sensor can be used. A new app called Move'n Call ($1.99) lets you make a call with just a wave of your hand. As the video shows, first you train your iPhone to recognize a gesture and then you associate that gesture with a contact. Then to call the person, you simply make that gesture and your iPhone dials the contact.