That pretty much says it all, folks. It’s an app for your iPhone that lets you run your finger across the mic on your handset or headset and use it to trigger the camera. Simple? Yes. Genius? Maybe, so long as you aren’t the sort who mindlessly strokes your headphone cable while on the subway or bus. Yours now for a buck. Camera Mic app turns your iPhone mic into a shutter release originally appeared on Engadget on Thu, 10 Feb 2011 11:29:00 EDT. Please see our terms for use of feeds . Permalink