Your notes, turned into a map you can actually see.
You read the chapter. You highlighted the slides. By Friday, half of it was gone – and the exam didn't move. Brain turns the PDFs you already have into a 3D starfield of topics: quiz yourself, watch weak areas glow red, and turn the whole course green before test day.
Start free See how it worksSound familiar?
Study pain is real – and fixable. Quick questions, honest answers:
You're not lazy – rereading is just a weak tool. In one classic study, students who quizzed themselves remembered 61% a week later; the rereaders managed 40%. Brain builds the quizzes for you, from your own material. Why rereading fails →
Upload the deck. Brain maps every topic and connection on your device in minutes – so you study the structure first, and weak areas glow red instead of ambushing you in the exam room. See the 4 steps →
Making cards is often harder than learning. Brain generates quizzes and fill-in-the-blanks straight from your files, with a color-coded mastery map on top – you spend the weekend learning, not formatting. See the features →
That's the knowing–remembering gap, and retrieval practice closes it. Answer, self-grade, watch red turn green – you walk in already having taken the exam a dozen times. How mastery tracking works →
Made for the people who study
Students of every field – pre-med and USMLE, nursing and NCLEX, law, business, engineering, CS, languages, GCSE to Step 1. Upload what you already have. Study the map, not the wall of text.
Teachers – AI should sharpen your craft, never replace it. You prepare the material; Brain turns it into maps, quizzes and mastery colors your class can actually see. Teachers already work about 53 hours a week – let the tool carry the busywork while you keep the teaching.
Parents – follow real progress in one honest picture. When the reds turn green, you know the studying is working. Support without hovering; celebrate what's actually earned.