SpeedQuizzing Virtual Buzzer is designed to turn your smartphone or tablet into a SpeedQuizzing quiz remote/buzzer for use at a SpeedQuizzing event.

A SpeedQuizzing event is a quick-fire quiz game where players use their own smartphones or tablets as a quiz buzzer / keypad. By connecting over wifi, many handsets become audience response devices in this TV game show style quiz game.

Find an Speedquizzing event near you https://www.speedquizzing.com

To understand the basic functionality, please watch this demonstration video
https://www.youtube.com/watch?v=kwQMNqJ76Ys