The buzzer for your quiz nights

Every phone becomes a buzzer. Host a game, share the 6-digit code or the QR code, and see who buzzed first.

Open the web app

Free, in your browser. Also on Android and iPhone.

Get it on Google Play Download on the App Store
Round 1
BUZZ!

Try it: press BUZZ! when the round opens. Karim, Léa and Emma are the demo game's players.

First buzz: Karim 00:00.840
  1. 1Karim00:00.840
  2. 2Léa00:01.210
  3. 3Emma00:01.370

How it works

  1. Host a game

    Tap Host game on a phone, a tablet or a laptop. The lobby shows a QR code and a 6-digit join code. Turn on Participate too to buzz as well.

    The lobby: a QR code, the 6-digit join code and the players who joined
  2. Players join

    Players scan the QR code, or tap Join game and type the code. A name is all they need, no account.

    Joining: the 6-digit code typed and the player's name
  3. Buzz and score

    Each Play again opens a round. The Buzz queue shows who pressed first and how long after the start, to the millisecond. Add or remove points with + and −.

    The host's round: Karim buzzed first at 00:00.840, then Léa and Emma, with their scores

How it works, in detail

What you get

  • A buzz queue in order, with each player's time
  • One buzz per player and per round; Play again clears the queue for the next question
  • Points with + and −, an exact score when needed, and Reset scores
  • A Leaderboard with a podium, live during the game
  • Stop game shows the Final results to everyone; they stay under Last game results for 15 days
  • Host and play at once, or give control of the game to another player
  • No player limit: the demo game runs with 17
  • Web, Android and iPhone in the same game
  • In English, French, German and Spanish
  • No account: a code and a name are enough
  • No ads, no analytics, no tracking
  • Free
The leaderboard: Emma first with 12 points, a podium and every player's score

For every quiz

Your games stay yours

No account

The app signs you in anonymously: no email, no password, a name you choose.

Stored in Europe

Games live in Google Cloud's European Union region, visible only to their players.

Deleted by itself

A join code works for an hour. A game is deleted 15 days after it ends.

Read the privacy policy

Questions

Does everyone need to install the app?

No. Buzzerelio works in a recent browser at buzzerelio.web.app, for the host and the players. The Android and iPhone apps are there for those who prefer them, and all of them play in the same game.

How many players can join?

There is no set limit. The demo game runs with 17 players.

Is it fair? Who counts as first?

The queue is the order in which the buzzes reach the server, and the time shown is measured from the start of the round. On a slow connection a buzz can arrive a few tenths of a second late: for a tight final, ask everyone onto the same wifi.

Is it free?

Yes. No ads, no subscription, no in-app purchase.

All questions