How can I set it up for parents to use during a game?

Once at least one device is set to film, everyone at the event can forget about filming and enjoy the game. To capture the highlights they want, parents simply press a button and receive the past 15 seconds of action from all cameras. 

Typically, a team will use either one of the players' phones, the coach's phone, a parent's phone, or a combination of the three to act as the active camera(s).