Spaced repetition, simplified
Drop in an article, your notes, or a link. AI turns it into flashcards. FSRS schedules the right time to review each one.
Review
What protocol does TCP use to establish a connection?
How it works
Articles, lecture notes, documentation, conversation transcripts. Any text or URL.
Claude, GPT, or Gemini reads your content and identifies what matters.
Q&A pairs, fill-in-the-blank, and concept definitions. Graded by difficulty.
FSRS schedules each card at the optimal moment. 5 minutes a day builds lasting recall.
Features
Choose between Claude, GPT, or Gemini. Bring your own API key or use the built-in one.
More accurate than Anki's SM-2. Adapts to your memory patterns over time.
Q&A for facts, cloze for context, concept for vocabulary. AI picks the right type.
Paste a link. We extract the content and generate cards automatically.
Space to flip, 1-4 to rate. Review a full session without touching the mouse.
Built on Cloudflare. Your cards are available on any device, instantly.
Pricing