Your smartphone with the Race Camera app needs to be mounted in a way that allows the built-in camera to video record through the lens. This means the mount must not interfere with the front lens (or both front and back lens if you are using that feature.
There are many mounts on the market that allow the smartphone to be mounted using suction cups, helmet mounts, chest mounts, motorcycle and bicycle mounts, etc.
We suggest a phone case called Hitcase (for iPhone) that is compatible with the GoPro line of mounting options. Go to http://gopro.com/camera-mounts to see what is available for your sport.
There are many options available at all prices. Just buy a mount that works for your sport, your vehicle, and will hold the phone securely.
