Which planet has the tallest volcano?
MarsJupiterVenusEarth
Players need no app and no account. Any phone browser will do.
Make the whole room talk.
Build quizzes, polls, word clouds and 20+ live formats on desktop. The room joins from any phone, answering, reacting and commenting as you present.
Free to start, no card. Free plan, no card.
Demo poll147 answers
When you present, how much of the room actually speaks up?
Pick one. These numbers are a demo we wrote, not other visitors.
In a real session the room taps this on their own phones and the results fill the screen at the front.
- 300players in one session
- 20+ways to ask a question
- 9interface languages
- 0apps to install
Built for the front of the room
The formats change with the room. The way people join never does.
Classrooms
Every phone in the room is the clicker, and nobody signs up for anything.
Town halls
Q&A gathers the questions; the room upvotes the one you answer first.
Team offsites
Quiz rounds and spin-the-wheel sit in the same deck as the serious slides.
Conferences
Up to 300 people on one six-digit code, joining from any phone browser.
Workshops
Ranking and 2×2 grids, for a room that has to decide something before lunch.
Trainings
Send the same deck as homework and it runs at each person’s own pace.
From idea to live in minutes.
Three moves. Only the first one takes any thought.
Build
Assemble quizzes, polls, word clouds and scales in a calm, drag-friendly editor.
- Live418209
Where should we start?
Present
Hit present. A join code and QR take over the big screen, and the room scans in.
Engage
Answers land live and the room reacts and comments. Reveal results, pin a comment, crown the leaderboard.
Two shortcuts into the first move. Describe the session in a sentence and Quack AI drafts the deck for you, or import a PowerPoint you already have.
That is the whole product. Everything below is detail about the twenty-odd ways to ask a question.
Everything a live room needs.
One deck holds quizzes, polls, open responses and visual formats. Mix them however the moment needs.
Multiple choice
True / False
Type answer
1969
Guess the number
Image choice
Multi-select
Put in order
Poll
Rating scale
123
Ranking
503020
Allocate points
This or that
Numbers
Word cloud
Open text
128
Q&A
Pin on image
2×2 grid
Spin the wheel
Emoji reactions
Word clouds, live
CuriousLiveSharpBoldLoudHonestClearAwakeFastCrisp
Leaderboards that bite
Server-authoritative points with a speed curve and streak bonuses. No gaming the clock.
20+ ways to ask
Drag them into any order. A quiz question, a poll and a word cloud can sit back to back in one deck.
Share & co-edit
Invite teammates as viewers for free; anyone with access can present. Co-editing the same deck is part of Quack Plus.
From a sentence to a full deck.
Start free
New accounts include free credits to try it.
Describe your topic, pick a quiz, a presentation or a mix, then set the tone and how many slides. Quack AI writes the whole deck, mapped to the same question types you'd build by hand, ready to edit and present.
- Quiz, presentation, or a mix of both
- Tuned to your topic, audience and tone
- Every slide stays yours to edit
Quack AI
A trivia quiz about the solar system, 5 slides, playful
GenerateThe room talks back.
Players react, comment and gather in a lobby that feels alive, and you decide what reaches the big screen.
Comments, moderated
Anyone can send a message. You pin the good ones to the big screen.
Reactions that float
Taps drift up the projector live, so the room feels its own energy.
Lobby music + sound
Warm music while players gather, then cues as answers land and the podium drops.
Multiple choicePollsWord cloudsRating scalesType answerGuess the numberImage choicePut in orderAllocate pointsRankingPin on image2×2 gridThis or thatSpin the wheelEmoji reactionsOpen textQ&ATrue / FalseLeaderboardsMultiple choicePollsWord cloudsRating scalesType answerGuess the numberImage choicePut in orderAllocate pointsRankingPin on image2×2 gridThis or thatSpin the wheelEmoji reactionsOpen textQ&ATrue / FalseLeaderboards
The code goes up. The room comes in.
Players scan the code from the back row and they are in: any phone, no app, no account.
Quack24 in the room
Scan it, or type the code at getquack.app/join
418209
Quack
Game code
418209
Your name
Priya
Enter- Join with
- A code and a nickname
- Room size
- Up to 300 players
- Interface
- 9 languages
- Cost to host
- Free plan, no card
Questions, answered.
The things people want to know before they run their first session.
No. They join in any phone browser by scanning the QR code or typing the PIN.
Your next room is waiting.
Free to start. Build your first deck in minutes and present it today.
The editor opens on click. You get three slides before we ask for an account, so you can save or present.