Octai
Follow

Your handwriting, now with AI.

A notebook for iPad and Apple Pencil, for students and for anyone who thinks better on paper. It helps you study, draws what you sketch and keeps your dates.

Study with AI

Your notes become your study plan.

  • Pick a page of your notes. Octai makes the rest.
  • Quiz with AI. Questions from your own notes, graded with an explanation.
  • Flashcards with AI. Each one comes back right before you forget it.
  • Explain with AI. At your level, from simple to expert.
  • Concept map with AI. Drawn on your page, ready to edit.
  • Infographic with AI. The key facts, designed on one page.
  • Your progress. Your streak, how far you've come, and a review plan made with AI.
Redraw with AI

Draw it badly. The AI draws it well.

  • Scribble the idea. Nobody will judge.
  • Write what you want next to it. The AI reads your words.
  • Keep writing while it draws. The cloud shows you where.
  • A real drawing, in the same spot, made of strokes you can edit.
spider, realistic sketch Redrawn with AI Drawing… Spiders have 8 legs and up to 8 eyes.
Magic Pencil

Write fast. It comes out beautiful.

  • Write the way you always do, even in a hurry.
  • Pause, and it turns into calligraphy right where you wrote it. You pick the size.
  • Choose your font. From neat handwriting to a typewriter.
Jupiter is the biggest planet in our system Jupiter is the biggest planet in our system
Agenda

Write a date. It's in your agenda.

  • Write it in your notes, the way you would say it.
  • Octai finds the date and offers to schedule it. One tap.
  • With reminders, and a link back to the page where you wrote it.
Client call Friday 3pm Added · reminder 1 hour before
Shapes, tables and charts

Diagrams, tables and charts that stay tidy.

  • Hold the Pencil still and your circle comes out perfect.
  • Connect boxes with arrows.
  • Move a box and its arrow follows.
  • Add a table, write inside with the Pencil, and resize its columns.
  • Redo chart. Sketch a chart by hand and get it clean, with its axes and values.
Idea Launch users Redo chart
Covers with AI

A cover for every subject and project, made by AI.

  • Describe the cover you want.
  • The AI designs it, with your notebook's name on it.
  • A shelf of notebooks you actually want to open.
Product Roadmap Product Roadmap Designed with AI Field Notes Ideas

Your notebooks stay on your iPad. Cloud AI only runs when you ask, and Octai asks before sending anything. No ads. No tracking.

Octai Plus · 2 weeks free

More AI for every subject.

$2.99 / month · or $24.99 a year

  • 150 AI drawings and 600 AI explanations a month
  • Quizzes, flashcards, maps, infographics and covers with AI
  • Cancel anytime from your Apple account
Get notified at launch
Free Notebooks, Magic Pencil, shapes, tables, agenda and search, free forever. Plus 5 AI drawings and 20 AI explanations a month.
Questions

Good to know

Do I need an Apple Pencil?

Octai is made for writing with Apple Pencil, and that is where it shines. You can still browse, study and use the AI tools with your finger.

Does it work offline?

Yes. Writing, the Magic Pencil, shapes, tables, search and the agenda all work without internet. Only the cloud AI features need a connection.

Where are my notebooks stored?

On your iPad. Octai does not upload your notebooks. When you use a cloud AI feature, only what you selected is sent, and only after you agree.

Which languages does it read?

Octai reads handwriting in English and Spanish, and also notes that mix both. The app itself is available in English and Spanish.

What happens if I cancel Octai Plus?

You keep everything you made. Your notebooks stay on your iPad and you go back to the free monthly allowance.

Your next notebook is Octai.

Follow along on Instagram to see it in action and to know the day it launches.

Follow @octaiapp