The mount is a simple case with the characteristic GoPro knuckles on the top, allowing for the nut and bolt to fit right in. Besides having the ability to monitor your GoPro feed and keep it level on your subject, using the iPhone app right behind the camera allows for easy resolution changes and more tweaks without navigating the GoPro menus on its tiny screen.
And if you don't feel like using the knuckle on your case when you're not going pro, it comes with a second non-mount case top that you can swap out.
Ethan Wolff-Mann is an editor at Supercompressor. He has gone pro. Follow him on Twitter @ewolffmann.