Here's a quick guide to get you started
Use ← → arrows, Space, or Prev / Next. Press F or click ⛶ Fullscreen for slideshow mode
✏ Scribble draws on top of the slide (colors + thickness) · 📝 Notes shows your private speaker notes · G toggles a layout grid
Click 🔴 Go Live to start an interactive session — audience joins with a code or QR. Toggle the ⊞ QR panel anytime to re-show the code
When live, audience votes appear in real-time on poll and quiz slides. On MCQ slides, click Reveal Answer to highlight the correct option
Audience reactions (👍 💡 🤔 🔥) float on screen — and a scoreboard appears on the final slide
During live sessions, the audience sees full slide content (cards, tables, steps, etc.) on their devices — not just polls
Click ❓ Help in the bottom bar anytime to re-open this guide
10 questions · audience votes from phones
Reveal answer when you're ready · scoreboard at the end
A 4-digit code and QR appear at the bottom-right of the screen.
Scan the QR or go to cryosim.com/projects/slides/audience and enter the code.
Tap your chosen option — one vote per phone per question.
Once the presenter clicks Reveal Answer, no more votes are accepted — fairness is enforced server-side.
Polls work like MCQs but have no "correct" answer — they just gather opinion. Use them for warm-ups, ice-breakers, or to check the room's mood.
Scoreboard appears on the final slide while live
Top participant by correct answers wins