Spaced repetition, without the setup
Cram schedules every card to come back right before you'd forget it — the most efficient, research-backed way to remember — and uses AI to build the deck so you can start in seconds instead of hours.
Built on the study methods research ranks highest — active recall and spaced repetition.
See the researchTimed for memory
Each card returns at growing intervals tuned to how well you knew it, moving facts into long-term memory.
The deck is built for you
Most spaced-repetition apps make you build every card by hand. Cram's AI writes them from your material.
An exam countdown
Set your exam date and Cram paces your reviews to keep you on track without cramming the night before.
Spaced repetition is one of the most studied findings in memory science: reviewing material at increasing intervals beats massed cramming for durable recall. The catch has always been the busywork of making and scheduling cards. Cram removes it — AI generates the deck from your notes, PDFs, or a topic, and the app handles the timing — so you get the method's full benefit with none of the manual upkeep. See everything Cram can turn into a deck, or compare it with Quizlet, Knowt, and Anki.
Start your deck in seconds
No account, no ads, offline-first. Built for cramming.