Dan Deacon!

The official Dan Deacon app powered by Wham City LightsLets fans and their phones light the way. - Salon.com The worlds smartest glow stick -Billboard.biz An immersive experience -Gizmodo Best use of an app at a concert -NPR At Dan Deacons live shows, this app synchronizes all the phones in the room, turning you and the rest of the audience into the light show and sound system for the concert This is all done WITHOUT THE USE OF ANY WIFI OR DATA This revolutionary effect creates a stunning and unique environment. Powered by Wham City Lights - http://whamcitylights.com