Taking full advantage of the Lumix FX90's WiFi capability, Panasonic has unveiled its companion apps for both iOS and Android devices. Throwing in shutter functionality and zoom control alongside a larger viewfinder, it's pretty much a glossy dumb remote; there's no further features to make the most of your precious smartphone, although the camera itself is already capable of linking up your camera shots with your major social network of choice. The app requires a firmware update on the camera, but it should ensure all those self-portraits really pop in the futu