The chapter, on one page they can actually read.

Overview

Name a chapter — or hand it a PDF, a recorded lecture or a YouTube link — and get a mind map built for your board and class: colour-coded branches, labelled cross-links, and real typeset formulas and chemical equations on the nodes, not flat text. Mark what’s hard, colour by revision state, and drop it into a course for your students. Nodes typeset real maths and chemistry — a fraction renders as a fraction, a reaction as a reaction with arrows and states. For a science chapter that is the difference between a revision map and a wall of text.

Pick board → class → subject → chapter and the map is pitched there: a Class 10 Electricity map and a Class 12 one are different maps. Every AI action keeps that context.

Mark nodes must-know or hard, track revision state, then colour the whole map by it in one click — or filter to “only what I haven’t revised”. Mnemonics on the branches worth memorising, a teacher’s explanation on any node. Attach a map to a course as an activity, or share a read-only link. Students get the same typeset maths, the colour legend and the filter — “show me only the hard ones” works on their phone too.

A drawing tool gives you shapes; this gives you a study object. The map knows your board and chapter, marks carry meaning (must-know, hard, revised), colours can follow those marks automatically, and a student can filter to just what they need to revise. None of that survives in a PNG from a whiteboard.

Yes — properly. Write $R = \frac{V}{I}$ or $\ce{2H2 + O2 -> 2H2O}$ on a node and it typesets as a real fraction or a real equation with arrows, on the canvas, on the shared link and in the course view. Editing shows you the plain LaTeX again.

Hand it a chapter PDF, a Word or PowerPoint file, a recorded lecture (audio or video), a web page or a YouTube link. It reads or transcribes the source, builds the map from what is actually there, and attaches the figures it finds to the matching nodes.

A branch whose children are a list worth recalling — factors, stages, a series — can carry a memory aid, generated to map one-to-one and in order onto the children. When a branch is not that kind of list, it says so instead of inventing something useless.

No. Share links and course activities are read-only — students pan, zoom, expand branches and use the filter, but the map itself stays exactly as you made it. Revoking a link kills it permanently.

A per-teacher seat with a monthly AI-Unit allotment. AI actions — generating, expanding, explaining — draw on those units; editing by hand, sharing and reviewing what you already made is free.

Name the chapter, get the map

Pick board, class, subject and chapter — or just type a topic — and the map arrives colour-coded by branch, with labelled cross-link arrows between related ideas rather than a flat tree. Every AI action that follows keeps that context, which is why a Class 10 Electricity map and a Class 12 one are genuinely different maps instead of the same nodes at two reading levels. One-click starters show what a good ask looks like before you spend anything. You can also build from a PDF or Word chapter, a recording of your own lesson, a webpage or a YouTube link.

Formulas that look like formulas

Nodes typeset real mathematics and chemistry: a fraction renders as a fraction, a reaction as a reaction with its arrows and states, using KaTeX and mhchem on the canvas itself. The same typesetting survives on shared links and in the course view, so what a student opens on a phone is what you built. Edit mode round-trips back to plain LaTeX, so a formula stays editable rather than becoming an image you have to redraw, and malformed input never breaks the map. For a science chapter this is the whole difference between a map a student revises from the night before and a wall of text they scroll past.

Grow it one node at a time — or just ask

Five actions sit on any node: expand a branch, summarise a subtree, re-centre the map on one concept, add a mnemonic to a list genuinely worth memorising, or get a teacher’s explanation with the exam angle attached. Mnemonics map one-to-one onto a branch’s children, and the system declines to invent one where it would not actually help. You can also just chat with the map: asks and edits arrive as reviewable operations on specific nodes rather than a silent rewrite of everything you had arranged, and a saved transcript keeps the conversation attached to each map.

Marks that mean something

Mark any node by importance, difficulty, revision state or what the exam demands — twelve markers across four groups, one choice per group, covering must-know through good-to-know, hard through easy, and recall through analyse. Then colour the whole map by any of them in one click, with presets, a legend and live match counts per rule. Colour rules never destroy your own styling: switch them off and your map is back as it was. Filter to only what you have not revised and everything else dims but stays connected, so the shape of the chapter survives even when you are looking at one corner of it.

Lives where your students are

Attach a map to a course as an activity, or send a read-only link to the class group that you can revoke at any time. Students get the same typeset mathematics, the colour legend and the marker filters on any device, through the same renderer you authored in — but the map stays exactly as you made it. Automatic version checkpoints and named snapshots mean you can experiment without fear, previewing before you restore anything. Export as PNG, SVG or PDF for print and slides, or as Markdown, CSV or JSON when the map needs to become something else.

The chapter summary that teaches itself

End every chapter with a map: generate it from the syllabus or your own PDF, mark what is must-know and what is hard, and share the link on the class group. Students filter to what they have not revised — the map does the prioritising a summary page cannot.

Revision season on one wall

One map per chapter, colour-coded by exam demand, with mnemonics on the branches worth memorising and real typeset formulas on the nodes. Present it full-screen in class, then push the same map to every batch as a course activity.

Concept maps as course material

Teachers attach maps to course topics alongside notes and quizzes; students get the same typeset maths and the same filter in a read-only view. Version history and duplication mean last year’s map becomes this year’s starting point, not a rebuild.

AI generation

AI on the map

Editor and canvas

Maths and science typesetting

Study markers, rules and filters

Versions and library

Sharing and export