Built for students in India studying on their own

Your AI teacher for
CBSE Classes 5 to 10.

Maths and Science for students in India. Ask for a chapter and get a real class — taught out loud, with slides, a whiteboard and questions. Stop it whenever you like and ask again. Rs 25 a chapter.

CBSE now. Other boards are being built — tell us yours when you sign up and we will let you know the day it opens.

First 50 students get 50 coins free. After that, 3 free to start — or 20 with a code from somebody who sent you here.

Class 10 · Maths · Part 3 of 8

Trigonometry

Why sin θ never goes above 1

I didn’t get that

It teaches, it does not answer

A whole chapter, taught out loud with slides and a whiteboard — not a paragraph handed back to be copied.

Ask again. And again.

Say you did not follow it and the same idea comes back a different way — a new example, smaller steps, or drawn out.

Your syllabus, not a generic one

Tell it your class and board once. Every chapter after that follows what your own school examines.

One sentence in.
A whole class out.

  1. 01

    Say what you want to learn

    One sentence. “Teach me Class 10 Maths, chapter 5.”

  2. 02

    Your teacher builds the class

    Slides, a whiteboard, questions and a short game — made for that chapter, not pulled off a shelf.

  3. 03

    Sit through it, and interrupt

    It teaches out loud. Stop it whenever you like and ask what you actually want to ask.

What we teach today

Every chapter of CBSE Classes 5 to 10 Mathematics and Science, following the board’s own chapter list. Other subjects and other boards are being built — we would rather say so than teach them badly.

Mathematics

Ready now

Algebra, trigonometry, geometry, statistics

Science

Ready now

Physics, chemistry and biology

Social Science

Coming soon

History, geography, civics, economics

English

Coming soon

Literature, grammar and writing

Hindi

Coming soon

The teacher already speaks it

More than answers.
A better way to learn.

Your child joins with their own account. You join with a code they give you — and from then on you can see what they have studied and how they are doing.

You see progress, not conversations

Chapters, marks and dates. Not what they asked. A student who knows every question is read stops asking honest ones, and the honest question is the whole point.

A parent agrees first

Your child cannot start a lesson until you have joined with their code and agreed. They can send you the link in one tap. We record the date on your side, not theirs.

Nothing is shared between students

One account cannot see another’s work, and anything your child uploads stays on their own device.

Join with a code

The first 50 students learn free

If you are one of the first 50, you get 50 coins free, and they never run out. Everyone after that starts with 3 free coins, and a code from whoever told you about us adds 20 more that never run out either. When you need more, Rs 500 gives you 20 coins for a month.

A chapter from your own syllabus costs 1 coin. The subjects above that say “coming soon” cannot be built yet, so there is nothing else to spend a coin on today.

Nothing renews on its own and nothing is taken from your account automatically, so there is nothing to remember to cancel. Opening a lesson you have already made is always free — you are only counted when you make a new one.

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