Powered by Claude Sonnet · built for students

Class notes that learn with you.

Capture lectures, slides, and ideas in one place. Leo — your course-aware AI tutor — turns them into study guides, flashcards, and predicted exam questions. Granola and Notion don't know what class you're in. Leo does.

No credit card. Bring your own syllabus.

Lecture recording, transcribed

Hit record at the start of class. Get a timestamped transcript you can jump through, and AI-cleaned notes when it ends.

Slide & whiteboard capture

Snap photos of slides or the board mid-lecture. OCR pulls the text and aligns each slide to the moment in the recording.

Course-aware everything

Notes live inside courses. Every AI feature sees your syllabus, lectures, and problem sets for that course — not a generic LLM.

Leo, the tutor that knows your class

Ask Leo a question. He answers using your notes, your textbook, and your professor's emphasis — not Wikipedia.

Predicted exam questions

From your syllabus, lectures, and past psets, Leo predicts what's likely on the exam — with worked answers.

Syllabus → calendar, in one click

Paste a syllabus. Get exam dates, PSet deadlines, and lecture topics on a calendar Leo can plan around.

AI study planner

Leo schedules your study blocks across courses based on difficulty, due dates, and where you're struggling.

Daily digest + learn ahead

Each morning: one interesting thing from yesterday's notes, plus a preview of what's coming up this week.

Flashcards, generated

Turn any note into a spaced-repetition deck. Drill what matters; the cards adapt to what you forget.

Meet Leo

The tutor that already did the reading.

Leo has read your syllabus, sat through your lectures, and graded your problem sets. Ask him to explain a concept and he'll use your professor'sframing. Ask for practice problems and he'll match the style of your last PSet. Tell him you don't get something and he'll diagnose the gap, not lecture you.

  • Explains a lecture moment by timestamp
  • Generates practice problems in your professor's style
  • Tracks where you're losing points and revisits
  • Quizzes you the night before an exam
Why did Prof. Lin spend so much time on Hermitian operators today?
Because the next two lectures are about the postulate that observables areHermitian operators — so spending 18 minutes on the spectral theorem today was prep, not a tangent. Want me to draft the bridge so it's ready when she gets there?
Yes. And quiz me on the spectral theorem.
On it. Q1: State the spectral theorem for a finite-dimensional Hermitian operator A. Why does it guarantee a real-eigenvalue eigenbasis?

Why not just use Granola or Notion?

Both are great tools. Neither was built for the rhythm of a college class.

Featurenote loggerGranolaNotion
Course / syllabus modelYes — first classNoWorkaround
Predicted exam questionsYesNoNo
AI that has read your textbookYesNoNo
Spaced-repetition flashcardsBuilt-inNoPlugin
Lecture transcript with slide alignmentYesAudio onlyNo
Daily digest + learn aheadYesNoNo
Built for class-note speedYesMeetings-firstGeneric

Free while you're a student.

Sign up with a .edu email and the core features stay free. Heavier AI usage (long lecture transcripts, predicted exams every week) is on the paid tiers.

Start taking notes