Free forever!
Notes that turn into memory.
Lumen is a jam-packed study tool for the whole school year. Take notes, generate flashcards and quizzes, track your study time, and organize everything by classes and units.
Tonight's desk
47:12AP Calc · Unit 4
8 days out · study 35 min/day
Psych 101 lecture
Notes transcribed · ready to quiz
Biology quiz Friday
Accuracy 62% · keep studying
A real notebook
A digital notebook you can type and draw on. Snap a photo of the board or your paper notes, or import a slideshow. We transcribe it and put it in your notebook, ready to study.
Cards and quizzes that know your notes
Generate editable flashcards and practice tests from what you actually wrote. Tests are automatically graded, and you can ask for help when needed.
A clock that takes your side
Time yourself, and we'll remind you to take breaks.
Friends and classmates
Friends can see your stats and streak. You can share your notes with classmates, and control their permissions in your notebook.
A calendar that keeps track
See upcoming tests and quizzes by unit. We'll help you keep track.
Free forever!
Lumen is free for students. We don't sell your data, and we don't show ads.