Fire Up is an App designed to “Crowd Sync” any type of gathering. Phones can sync by using flashlight, images from screen, or sounds which will help effectively energize any type of mass gathering i.e. sporting events, concerts, political gatherings, theatrical productions, conventions and private events. Fire Up is designed for people to create events, decided whether they want to be in charge of an event, choose sounds, images, or flashes from an existing library. Those who decide to download the App, choose to have their phone activate once in the GPS coordinates of the event attending. Once the event is over, the App ceases to work until phone user decides to attend another event.