Compatible with GoPro's best selling HD HERO2 camera, the GoPro App enables full camera control and live scene preview for easy shot framing on smartphones or tablets.

ENGADGET: GoPro iOS app is finally available, adds live viewfinder and remote controls for action cameras

Now, the cause of those rumblings is quite clear: a touchscreen model that bundles mobile successes with full camera functionality -- it wasn't a smartphone to replace your point-and-shoot, but a powerful hybrid compact that capitalizes on each segment's strengths in an attempt to return cameras to relevancy, and perhaps even bring them into the spotlight.

ENGADGET: Editorial: Android cameras -- could Samsung's Galaxy gamble save the point-and-shoot industry?

In Barcelona, one of the most romantic and stylish cities in Europe, the last thing you want to do is ride an embarrassing tour bus full of camera-toting tourists.

BBC: Seeing Barcelona by sidecar