Reads the whole room at once
One camera sweep captures 40 cards in seconds — no calling names, no waiting for hands.
A CodeSkool product · built for Indian classrooms
The whole class answers, in one sweep.
ClassCue turns any multiple-choice question into a live class poll. Students hold up a printed card; you sweep the room with your phone; every answer lands in seconds.
- No student devices
- No logins
- Print once, reuse all year
32 / 32 answeredcaptured in 4 seconds
Back row includedreads across the room
62students per printed set
5sto scan a whole class
4cards per student (A B C D)
~6mscan range, back rows too
How it works
Three steps. No new gadgets.
If a student can hold up a card and you can hold up a phone, you can run ClassCue.
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1
Print the cards
Each student gets a small set of four answer cards (A, B, C, D). Print once on plain paper — they last all year.
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2
Ask a question
Pose any multiple-choice question. Every student holds up the one card that matches their answer — even the back-bencher.
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3
Sweep the room
Point your phone at the class. ClassCue reads every card at once and shows who answered what — live, instantly.
Features
Formative assessment, without the friction
Everything you need to check understanding in the moment — and nothing you don't.
Every student, every time
Cards are silent and private, so the quiet kids and the back-benchers all answer too.
No devices for students
Works in classrooms with zero tablets or phones. The only device is the one already in your hand.
Instant, honest results
See the spread of answers the moment you ask. Reteach now — not after marking tonight.
Print once, reuse forever
Durable A6 cards, one set per student. Hand them out in week one and use them every lesson.
Any subject, any grade
If it's multiple-choice, ClassCue captures it — maths drills, science checks, language, GK.
The cards
One smart card does the talking
Each card carries a unique computer-vision pattern (an ArUco marker) — not a printed letter. The pattern quietly tells ClassCue which student and which answer, so a neighbour can't read it but your phone can — from across the room.
- Four cards per student — A, B, C and D
- The answer letter is hidden in the grip, never shouted on the face
- Plain matte paper; no lamination, no special stock needed
- Up to 62 students on a single printed set
On your phone
The pulse of the class, in real time
As you sweep, every detected card pops up on screen with a live tally. You instantly see the split — and exactly who needs another example.
- Live bar of A / B / C / D as answers land
- Per-student capture — know who, not just how many
- Scanning runs on the phone; results sync when you're online
● LIVE31 / 32
Q3 · Which gas do plants take in?
Reading cards…
Why ClassCue
Built for real classrooms
Forty-plus students. No one-to-one devices. Patchy wifi. ClassCue was designed for exactly that room — not a lab of laptops.
100%of the class answers — not just the raised hands
<5sfrom question to a full set of answers
₹0of hardware per student — just paper
“
For the first time I can see the whole class think. I ask, they lift their cards, one sweep — and I know who's with me before I move on.
Meera S.Class 7 teacher · Bengaluru
FAQ
Quick answers
Do students need phones or tablets?
No. Each student just needs their printed card set. The only device is the teacher's phone.
Does it need internet?
Scanning happens on the phone itself. Your results sync to the cloud whenever you're online, so a patchy signal won't stop a lesson.
How many students can it handle?
Up to 62 students on a single printed card set — and you can print more sets for bigger cohorts.
How far can it read?
Across a normal classroom — the back row included. In testing it reads reliably to about 5–6 metres.
What do I need to get started?
A printed card set per student and one Android phone. That's it — no projector, no smartboard, no logins.
Book a free demo
Tell us a little about your school and we'll set up a 15-minute live demo with your own class. We reply within one working day.
- +91 96641 77714
- support@codeskool.cc