Revision that remembers what you're weak on.
Turn your lecture PDFs, slides, and photos into AI-graded quizzes and a notebook that tells you exactly what to study next.
No spam, ever. One email, the day your invite is ready.
See it in action
From lecture to AI-graded quiz to a smart review queue. The whole loop, start to finish.
Upload once. Study smarter every time after.
No flashcard decks to build by hand. No re-reading the same 40 slides before every exam.
Upload a lecture
Drop in a PDF, a set of slides, or a photo of the whiteboard. Leryo reads the diagrams too, not just the text. Confirm the credit estimate and it processes in seconds.
Get AI-built notes
Your lecture comes back as clean, structured notes: key concepts, definitions and testable facts, with the important diagrams pulled straight out of the slides. Nothing to organise by hand.
Take a graded quiz
AI-written questions from your own material, graded the moment you submit. Not just right or wrong, but a specific explanation of what you nailed and what you missed.
Review what you got wrong
Every weak answer is saved and resurfaced on a spaced-repetition schedule, so the gaps close before exam day, right when you'd otherwise forget them.
Built on your lectures, not the open internet
The more you upload, the more Leryo notices. Patterns no flashcard app or general AI chat can see.
Ask AI, grounded in your notes
Answers sourced from your own lecture concepts, never the open web.
Adaptive spaced repetition
Weak answers are quietly rescheduled so gaps close before exam day.