Miveu-X is a case and chest mount that transforms your iPhone 4/4S into a point-of-view (POV) action camera. The ruggedized case snaps onto the phone and features a replaceable wide angle lens, an adjustable ball joint, as well as a shutter button to start and stop recording without removing the clip. The main advantage is that it allows you to edit and review right after shooting while taking advantage of the iPhone’s capacity such as 3G and social sharing…but it is not waterproof. Price tag: $99. Enjoy!