Jentoo

For tutors

Visual explanations for your tutoring sessions.

Free for tutors.

Type the question your student is stuck on and watch the answer draw itself — narrated, step by step, generated for that exact question. Then send it home with a link.

See how a session goes

No card and no trial clock. There is nothing to upgrade to.

“How does DNA replication work?”A real lesson, narration shown as subtitles

One session, and the week after it

  1. 4:12 pmIn the session

    Any topic, drawn in seconds.

    Your student asks the thing you didn’t plan for. Type it in and the first figure appears within seconds, then the explanation builds itself, narrated, while you talk them through it — stoichiometry, the chain rule, the causes of the First World War.

  2. 5:00 pmAfter the session

    Send the lesson home.

    Every lesson has its own link. Your student opens it on their phone and rewatches the whole thing, voice and all, without making an account. If they sign up from it, they appear in your workspace.

  3. Next weekBefore the next one

    Every lesson, timestamped.

    Your workspace keeps each lesson with the day and the minute you made it, so you can see what you covered and start the next session exactly where the last one stopped.

Questions tutors ask

Is it really free?

Yes. The tutor workspace costs nothing, and there is no trial that runs out — a free account asks questions every day.

Do my students need an account?

Not to watch a lesson you send them — the link just works. They can also ask 2 questions of their own before signing up, and keep going with a free account.

What subjects does it handle?

Anything you can ask: maths, the sciences, history, economics, writing, test prep. Each lesson is written for the exact question, not pulled from a library of clips, so the awkward follow-up gets its own answer too.

Can it explain in my student’s language?

Yes — 12 languages, including Spanish, French, German, Portuguese and Chinese. The labels in the drawing and the narration both follow it.

What do I see about my students?

Who joined through your link, and when. Never what they asked or watched — a student’s lessons are theirs. The Privacy Policy has the details.

Try it before your next session

Ask it the question your last student got stuck on. It takes a minute to see whether it would have helped.