Quiz buzzer full version

This App build the network system for fastest finger first.
Guests join this network to access URL, so they need not App.
During the game, this App judge who is the fastest and display it.
You can ring a right/wrong buzzer on this App.
You can also vote and count on this App.
We recommend the maximum number of participants should be 30, because we haven’t tested more than that.
You must be connected to the Internet to take part in the game.
Try the free version before purchasing.
The Company is not responsible for any losses, damages,or problems arising from use of this App.
For more information https://www.paraman-p.jp/button-appli/quiz-buzzer/