A quiet system for loud semesters.
Karob turns the material you already have into something you can practice, adapt, and come back to.
Every student we've met has the same problem: more lectures than time, and no structure between them. The notes pile up, the exam comes, and most of the material is touched once.
Karob started from a simple idea: The raw material is already good. What's missing is the connective tissue: what links to what, what you've understood, what's slipping.
So we built a tool that does the structuring for you, and then stays out of the way while you study.
Your course, structured.
Notes on better studying
Methods, subject guides, and exam-prep playbooks.
Active recall vs re-reading: what the research actually shows
Re-reading feels productive, but it is not. Forty years of cognitive science shows what actually moves long-term retention, and the study habits most students can drop today.
How to turn a 300-page lecture PDF into study material
A repeatable workflow for extracting the concepts that actually matter, building a question bank from them, and starting review in under an hour. No copy-pasting into another app.
Blurting: the study technique nobody teaches you
Close the book, write down everything you remember, check your gaps, and repeat. Why blurting feels uncomfortable, and why it beats highlighting, re-reading, and most flashcard workflows.