One sweep, every answer
What the phone sees, and what the class sees on the projector, at the same moment.
Everyone holds up their card with their answer on top.
How a round works
Print a card for everyone
Add your participants and print their cards on ordinary paper. Each card has its own pattern, so the scanner knows whose it is. Cards are reused game after game.
Show the question
Put the question and its four answers on the projector, straight from your quiz.
Cards go up
Everyone holds their card with the letter of their answer on top. No devices, no accounts, no shouting out.
Scan the room
Sweep your phone camera across the room. Answers fill in on the projector as they are read, then you reveal the right one and the leaderboard.
The other screens
For rooms without screens on every desk
- Only you need a phone
- Participants never sign in or touch a screen. Their card is all they need.
- Scan with more than one phone
- A helper can scan the other side of the room with a scanner link. No login needed for that, and the game itself stays under your control.
- The first answer counts
- Once a card is read, that answer is locked for the question, so turning the card afterwards changes nothing.
- Up to 1,000 cards
- Each account has its own set of card numbers, from 1 to 1,000. Group participants by class, bunk or table.
- Built for the projector
- A live grid shows who has answered, then the results, the leaderboard and a podium at the end of the game.
- Your data stays yours
- Participants, quizzes and results are private to your account. You can delete anyone, and erase their name from past games.
Ready for your first round?
Create an account, add your participants and print their cards. Your first game can be live within minutes.
Create an account