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RUVREN
RUVREN
RUVREN
RUVREN
About
A distraction-free, privacy-first study workspace built around active recall.
Most study tools push you to upgrade before you have reviewed a single card. Ruvren was built for students who want a serious active-recall practice with no predatory paywalls: creating subjects, adding cards, and reviewing stay free.
Create a subject, add flashcards by hand or with AI, then review on a schedule driven by FSRS, the same scheduler behind modern spaced-repetition apps. Every review updates your next due date, your risk list, and your weak-area signals.
Flashcards, notes with AI explanations, a knowledge graph, a full exam simulator, focus sessions, timers, and analytics. It works offline because your data lives in your browser.
Pro adds advanced extras, but your daily review loop, your notes, and your data are never held behind a trial countdown.