Wham City Lights – from the developers of the Dan Deacon App – turns the audience's smartphones into hand-held lighting effects for any concert or event.
The app syncs every phone in the room, so that they flash simultaneously and change color in response to the music.
You program a light show, and the audience does the rest – they just open the app and hold up their phones. The result is a totally unique concert environment and an unforgettable event.
No wi-fi or data necessary!
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