Questions, answered.

CBSE Class 8 is where most of the lessons are. More of Classes 9–12 is being added, chapter by chapter. The syllabus page lists exactly what is built today.

Science and Maths only. Nothing else, on purpose — they are the two where a board and a worked line do the most.

2 lessons without an account and 7 with a free one, while we are in beta. There is no card field anywhere on this site. What it costs.

Yes — each lesson is written against the chapter in the current NCERT book, and the syllabus page lists them chapter by chapter.

Any time. Speak in Chrome or Edge, or type in any browser; she answers on the board and then carries on where she stopped.

Pick हिंदी on the start screen: she speaks Hindi with the English science terms kept, while the board stays in English, the way your exam is written. Not every lesson has a Hindi version yet — those are shown faded.

Not to try it. An account is what keeps your scores, your doubts and where you stopped — and it opens more lessons.

Yes, and there is nothing to download. Speaking your answers needs Chrome or Edge; typing works everywhere.

Open the microphone check — it shows exactly what the browser hears. Typing your answer always works, in every browser.

With an account, yes: every score, doubt and unfinished lesson is kept, and the dashboard shows them. Without one, nothing is stored beyond the lesson you are in.