Ask from your own phone, on the slide in front of you, without giving your name. If someone has already asked what you were going to ask, vote for theirs instead: the questions most of the room wants rise to the top, so the host answers those first.
Join a live session,and follow it on your own screen.
Your host presents from the Diaposi cockpit and sets the pace. You join with the code or the QR code, with no account and nothing to install, and every slide is yours to react to, note and keep for later.
Using Diaposi as a participant is simple, private and free
A code or a QR code
Scan the QR code on the host's screen or type its six-character code. No app, no account and no name to give.
Follow, go back, take notes
The slide being shown opens on your screen. Go back to an earlier slide, take notes and draw on it, and mark it Got it or Review.
Anonymous, on any device
A phone, a tablet or a laptop, in the browser you already have. What you send reaches the host without your name, and your notes and drawings stay yours.
Ada Lovelace 
Alan Turing 
Marie Curie 
Alexander Graham Bell 
Albert Einstein 
Alfred Nobel 
Grace Hopper 
Galileo Galilei 
Katherine Johnson 
Astrid Lindgren 
Isaac Newton 
Charles Darwin 
Maria Montessori 
Archimedes 
Nikola Tesla 
Leonardo da Vinci
The whole presentation, summarised in one click
Open the summary and Diaposi AI puts the presentation in one sentence, lists its chapters with the slides each one covers, and tells you what you should be able to answer by the end. It follows the language of the slides.
Any slide, explained another way
Lost on a slide? Open Learn more to have it explained simply, through another example or through what you need to know first, with a question to check yourself. All of it grounded in the slide you are on.
Got it, Review and your notes
One tap under each slide says Got it or Review, without your name. Type a note or draw on the slide: your notes stay private, come back with their slide, and can be edited or deleted at any time.
Class pulse
Tell the host how the slide is landing: you follow, you need it again, or you are lost. Nobody sees your name, and the host sees how the whole room is doing while there is still time to go back over it.
Your own report when the session ends
With a free account, the session is kept in your learning journeys: the slides you marked, your answers, your focused time and the pages to look at again, with your notes beside them. Quiz yourself on it later, or turn it into a mock exam.
Biomedicine 
Marketing 
Computer science 
Philosophy 
Law 
Economics 
Psychology 
Medicine 
Mathematics 
Chemistry 
Architecture 
History 
Physics 
Business 
Languages 
Design
And more, from your seat
Everything else the session puts in your hands, on any screen.
Raise your hand
One tap tells the host you want to speak, without leaving the slide. Lower it again once you have.
Answer polls and quizzes
Polls, word clouds and quizzes open on your screen the moment the host launches them. Answer in a tap, then see the room's results.
Go back, then catch up
Browse back to a slide you missed. One tap on Follow your host brings you back to the slide being shown.
See the host's ink
What the host draws on the slide appears on yours. Hide it when you want the slide clean.
Every slide at a glance
Open the slides panel to see the deck as a grid and jump straight to the slide you want.
Bring someone in
Show the QR code on your own screen, so the person next to you can join in seconds.
Say what you expect
When the host opens with it, write what you hope to take away, and say at the end whether it was met.
Keep working when it pauses
If the host pauses the session, reactions and questions wait, and you can keep drawing and taking notes.
After the session, your learning keeps going
With a free Diaposi account, nothing you did in the room is lost.
- Kept in your learning journeysThe deck, your marks, your notes and your drawings, filed with the other documents you study, ready to reopen.
- Your reportThe slides you understood, the ones to go back over, your answers and your focused time, slide by slide.
- Review cardsFlashcards built from the slides you marked Review and the questions you missed, back on a spaced schedule.
- Quiz yourself, or sit a mock examQuiz me on the chapters you choose, or turn the deck into a timed mock exam graded out of 20.
No live session? Follow your presenter with Diaposi Augmented Learning
Upload the PowerPoint, PDF or Word file being presented and follow it page by page on your own screen, with private notes, drawing, Got it and Review, and any page explained another way. Then quiz yourself on the chapters you choose, or sit a timed mock exam graded out of 20.
Host your interactive presentation with Diaposi
Upload the PowerPoint, PDF or Word file you already have and run polls, anonymous questions and quizzes from one cockpit, with a report when you end. Free to start, with no account.
Joining a session, answered.
What participants ask before their first Diaposi session.
A phone, a tablet or a laptop with a browser. Scan the QR code on your host's screen or type the six-character code, with nothing to install and no account to create.
No. You give no name to join. Your questions, your answers and what you signal reach your host without who sent them, and your notes and drawings stay private to you.
Mark the page Review and your host sees that the room needs it again, anonymously. You can also ask for the page in simpler words, through another example, or traced back to what it assumes you already know.
Yes. Write it from your own screen, on the slide you are looking at. If someone has already asked it, vote for theirs instead: the questions most of the room wants rise to the top.
Yes. You leave with a report of your own, with what you answered next to what the room did, and your notes and drawings are saved for you.
Yes. Put your own PowerPoint, PDF or Word document in and Diaposi Augmented Learning lays it out as a journey you follow at your own pace, with quizzes, mock exams and a plan built from it.