AI-powered spaced repetition that adapts to how you learn. Create, study, and share flashcards — free forever.
Front
What is spaced repetition?
Back
A study technique that reviews cards at increasing intervals for long-term memory.
Powerful tools that make studying efficient, fun, and personalized to your needs.
Describe any topic and AI creates flashcards instantly. Upload a PDF and get a complete study deck in seconds.
Study at the optimal time with the proven SM-2 algorithm. Cards appear right when you're about to forget them.
Full interface in 14 languages with built-in card translation support. Study in the language that works best for you.
Upload Excel or CSV files to create cards in bulk. No need to type everything manually.
Right-click any text on the web to create flashcards. Turn any webpage into study material instantly.
Browse and copy ready-made decks from other learners. Jump-start your studying with pre-built content.
Three simple steps to start retaining more of what you study.
Add cards manually, generate with AI, or import from files. Build your deck in seconds, not hours.
Our SM-2 algorithm shows cards at the perfect time for retention. Rate your confidence and the system adapts.
Track your progress and watch your knowledge grow. Spaced repetition means you remember what you learn.
Start free, upgrade when you need more power. No hidden fees.
Perfect for getting started
For serious learners
For power users & teams
Got questions? We've got answers.