【實用娛樂app】DUF::DUF|最夯免費app-gigacircle

A smart virtual glow stick for a unique concert experience. Synchronises your mobile device with other mobiles around you, so that everyone's screen lights up with the same colour at the same time. The screen of your device will flash random colours to the beat of the music. All other synchronised mobiles will flash same colour, same beat in perfect unison for one unique experience whether you’re clubbing, partying or at a big concert.