Earlier this year, we wrote about a new app for Apple's mobile devices called ShutterSnitch. At the time, we'd only just installed the US$7.99 app that receives and displays pictures wirelessly on an iPad, iPhone or iPod touch, moments after they're shot. Fast forward a few months and ShutterSnitch - coupled with the iPad in particular - has become as essential to our photographic workflow as a 70-200mm lens or Photoshop. Here's why, plus tips on establishing a reliable connection between a camera transmitter (including an Eye-Fi card) and ShutterSnitch.

More...