Trigger! app for iPhone and iPad

Trigger is your camera buddy. At selected sport and theme park arenas Trigger enables you to get videos from your experiences. You simply log in and enable tracking. This lets the app know where you are in the arena. When you pass a camera the recording will be triggered. Just like your friend who would film for you, except Trigger is more reliable, takes the focus from recording and the videos will be accessible online immediately. That way you and your friends can focus on enjoying the experience both during and after.