Re ReasonBoard
Blackboard tutor

Lessons that draw themselves, speak your language, and work with no network.

Drop in notes, a PDF, or a photo. ReasonBoard writes the lesson out by hand on a chalkboard and teaches it aloud — step by step, with quizzes at the end. A teacher checks every lesson before the class sees it, and once it’s downloaded it plays with no connection at all.

Are you a student?

Ethiopian curriculum · WAEC · KCSE · IB · CAPS · Common Core · installs & works offline

Everything a tutor does — on one board

Narrated chalkboard

A teacher writes each step by hand and explains it aloud in a natural studio voice, synced to the writing.

A teacher approves every lesson

Nothing reaches a student until a teacher has read it and marked it approved — and if the words change, the approval is withdrawn until someone checks again.

Quizzes & mastery

Every lesson ends with a quiz. Day streaks, completions and mastery are tracked for each student.

Practice & mock exams

Drill questions one at a time on the board, with the working shown step by step — or sit a timed mock paper. Both play offline once downloaded.

Classes & assignments

Teachers create a class, share a join code, assign lessons, and watch every student’s progress roll in.

Math, figures & offline

Renders formulas, plots graphs, pins & labels your figures — and installs as an app that runs with no network.

From document to lecture in three steps

  1. 1

    Drop your material

    A PDF, pasted text, or a photo of your notes or textbook page. Pick a language, level and curriculum.

  2. 2

    The board fills in

    ReasonBoard plans the lesson and writes it out by hand on the chalkboard, one step at a time.

  3. 3

    Watch, then master

    Listen as it teaches, step back through anything you missed, then take the quiz. Save it to your library or assign it.

Ready to teach anything?

Start with a built-in demo lesson, or turn your own document into a class.