Chainfire has released an app that allows you to remotely control your Canon EOS digital SLR camera via USB using a smartphone or tablet running Android 2.3.4 or later. Currently in Beta, the DSLR Controller app does not require you to hook the camera up to a computer - all you need is a compatible DSLR (the app has been tested with the Canon EOS 600D, 550D, 60D, 50D, 7D, 5D Mark II and 1D Mark IV models), a compatible smartphone* or tablet and the right USB cable. Features include the display of the Live View feed with histogram, grid overlay etc., LV autofocus by touch, and the ability to remotely change a large number of settings on your camera. As this is a Beta version, you should expect intermittent freeze-ups and error messages, the developers say. The DSLR Controller Beta app can be purchased and downloaded now from the Android Market.
*Note that apparently the only compatible smartphone is the Samsung Galaxy S2, with the 2.3.4 KG series firmware (or newer). The app should work with most Honeycomb-powered tablets though, Chainfire says.
Via Rob Galbraith