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Thetawave AI

Lectures into notes, cards and quizzes

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What ThetaWave is

ThetaWave is an AI note taker for students. It captures lectures in real time and converts files, videos and recordings into notes, mind maps, flashcards and quizzes, with an AI course assistant over the material.

What you can do with it

  • Transcribe a lecture as it happens
  • Turn a recording or file into structured notes
  • Generate mind maps and flashcards
  • Practise with generated quizzes

Who it is for

  • College students
  • Course learners
  • Anyone recording lectures

What to watch out for

  • Recording a lecture may need the instructor's permission and, in some places, consent from everyone present
  • Test-prediction quizzes guess at what will be examined; do not plan revision around them alone
  • Adoption figures and institutional names on the site are vendor marketing
  • Transcripts of poor audio produce poor notes

Pros & cons

✓ What we like

  • Real-time capture
  • Notes, maps and cards from one source
  • Course assistant included

! What to watch out for

  • Recording consent obligations
  • Predictions not a revision plan
  • Vendor claims unverified

FAQ

What does it capture?

Lectures in real time, plus files, videos and recordings turned into notes and study material.

Can I rely on predicted test questions?

No. Use them alongside the syllabus and what the teacher emphasises.

What should I check first?

Whether you may record the lecture at all.

Last reviewed: 2026-09-17

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