CrowdQuiz

Live trivia on the big screen. Every phone is a buzzer.

Build a quiz in minutes, put it on a projector, and let the room play. Players scan a QR code and answer on their phones. No accounts, no app required.

Two ways to play

Multiple Choice

Timed questions on the projector. Everyone answers A, B, C or D before the clock runs out. The correct answer and leaderboard appear automatically, then the next question starts.

Color Buzzer

Four coloured buttons on every phone match the four answers on screen. Press the right colour first to win the point. A wrong press locks you out of that question.

How it works

  1. Step 1

    Write your quiz

    Add questions with four answers and mark the correct one.

  2. Step 2

    Open the projector

    Launch a game and show the projector view full screen.

  3. Step 3

    Players scan

    Phones scan the QR code, enter a name and they're in.

  4. Step 4

    Play and crown a winner

    Scores are calculated on the server and shown live.

Works in any phone browser, or the native app
Fair timing decided by the server, not the phone
Results saved so you can look back later