Checked in Minutes
For schools and coaching centres

Handwritten tests, checked in minutes

Students send their answer sheets. Question-wise marks and feedback come back automatically.

Free, and nothing to install.

MATHS CHEMISTRY ENGLISH CHECKED 2.5 / 3

Trusted by Knowledge Plus, Nurture Classes

What it reads

It checks every subject you teach.

Step-by-step working, long-form answers, dates and definitions — each read against a marking scheme built from your own question paper.

Marking scheme, step by stepAwarded
Awarded
Five steps

How it works

1

Upload the
question paper

No answer key — it writes its own.

2

Share the link

Post it on the class WhatsApp group.

3

Students
upload photos

Of their answer sheets, from their phone.

4

AI checks,
you approve

Nothing goes out until you say so.

5

Students
get it back

Checked sheet, question by question.

Every mistake is recorded — so you can see what one student, or the whole batch, keeps getting wrong.

What the student actually gets

Feedback goes back the same day.

The checked sheet reaches the student on WhatsApp, question by question, with the mark and the reason for it. Nothing leaves until you approve it.

  • Every question, not just the total
  • The student sees where the marks went, in their own answer
  • No app, no login for you to manage

See what the whole batch got wrong.

Every mistake is recorded against the question it came from. Open a test and the questions your class lost the most marks on are already at the top.

  • Per question, and per step inside the question
  • The same view for one student or the whole batch
  • Weak topics carry across tests, so you can watch them build
6Lowest
13Median
19Highest
12.4Class average
QuestionMarksClass got
Q1 Ray diagram drawn correctly2 marks84%
Q4 Lens formula applied3 marks41%
4.2  Sign convention1 mark26%
Q6 Lenz’s law — direction stated2 marks55%
Q9 Numerical, g taken as 9.83 marks38%
Weakest topic across the batch — electromagnetic induction
Accuracy

It lands on your mark 95% of the time.

Measured against papers teachers had already marked themselves.

  • Every question carries a confidence score — the ones it was unsure of are flagged, not buried
  • A page it cannot read is reported, never guessed at
  • The other 5% is exactly why nothing reaches a student until you approve it
95%
agreement with the teacher’s own marks
Your screen

A whole paper, and one button.

Every question with its mark, in order. Open any one and it shows the steps behind it. Nothing goes to a student until you press Save.

This is the screen that 5% gets caught on.

A real Class 10 maths paper, 27.5 out of 40. Nothing here is a mock-up.
Common doubts

Questions you might have.

Do I have to make an answer key for every test?

No — you never upload one. It builds the marking scheme from your question paper itself: the marks each question carries, and the steps a full answer needs.

Their handwriting is bad, and the photos will be worse.

Both are exactly what it reads — ordinary handwriting on a notebook page, shot on a phone, at an angle, shadows and all. What it will not do is guess. When a word or a whole page defeats it, it says which part it could not read and leaves that question for you, rather than inventing a mark.

What stops a student copying at home before they photograph it?

Run the test exactly as you run it now — in the room, on paper, in front of you. They photograph their own sheet before they leave. Nothing about the test changes; only the checking does. And nobody has to be chased for a sheet afterwards.

Some of my students don’t have a phone.

Then they hand the sheet in, exactly as they do now, and whoever is at the desk photographs it — a handful of sheets takes a minute. There is nothing to install, so any phone will do: a friend’s, an elder brother’s, or the centre’s own.

Won’t parents think I have stopped checking papers myself?

The opposite, in practice. Every mark is still yours — nothing reaches a student until you approve it. And what goes home is feedback on every single question, which nobody has the hours to write by hand for two hundred papers. Parents see more of your checking, not less.

One slip in step two and they lose the whole question.

Error carried forward. Method right, arithmetic wrong, and the method still earns its marks — as a board examiner would. Derivations are read step by step, and so are labelled diagrams. A free-hand diagram with no labels is the one thing it will not judge, so it hands that question back to you.

I will still end up checking two hundred papers myself.

You read them, you do not check them. Every mark quotes the words that earned it, so a paper reads in seconds, and anything it was unsure of says so. Nothing reaches a student until you approve it.

Where do my students’ papers end up?

Inside your institute only. Each student signs in, so they only ever see their own paper. Never shared, never sold, never used to train anything. Deleted after checking.

Try it on one of your own papers.

Send us a test your students have written. See what comes back.

  • No answer key needed
  • Free, and nothing to install
  • About 15 minutes
  • Our marks beside yours