Cards that come back right before you forget

Re-reading feels productive because it’s easy. Retrieval is what sticks. These flashcards use FSRS — a modern spaced-repetition scheduler — to bring each card back right before you’d forget it, so every review lands where it counts.

Re-reading feels good. Retrieval works.

Flashcards
Good → comes back in 4 daysGrade honestly. FSRS does the scheduling.

How it works

  1. 1
    Make the cards

    Type them yourself, or paste notes and let AI draft a set you can edit.

  2. 2
    Grade honestly

    Again or Good — that’s it. Honest grades are the only input the scheduler needs.

  3. 3
    Let FSRS do the scheduling

    Each card comes back right before you’d forget it. A card you know waits days; a card you missed comes back in minutes.

What you get

  • FSRS scheduling — the real algorithm, not fixed 1-3-7 day intervals
  • AI drafting from pasted notes, with every card editable
  • Four ways to study a set: Flashcards, Learn, Match, and Test
  • Mastery tracking per set so you can see what’s actually sticking
  • Private by default — publish to Discover only if you choose to
  • Reviews sync between web and iPhone

Works better together

Practice exams →
Exams from your own notes, graded with feedback on the miss.
AI chat →
Ask anything — turn the answer into cards, a quiz, or a plan.
Study groups →
Shared sets, chat, and live quiz games with a leaderboard.

Works for: Biology · Languages · Nursing · Medicine · Law · Psychology

Questions

What is FSRS?

A modern spaced-repetition scheduler (Free Spaced Repetition Scheduler) that predicts when you’re about to forget each card and brings it back just before. It adapts to how you actually grade instead of using fixed intervals.

Can AI make the cards for me?

Yes — paste notes or ask in chat and it drafts a set you can edit. You stay in control of what’s on every card; trimming and rewording them is part of the learning.

How is this different from re-reading my notes?

Re-reading feels productive but fades fast. Flashcards force retrieval — pulling the answer from memory — which is what actually builds recall before an exam.

Are my cards public?

No — sets are private by default. Publishing to the Discover catalog is an explicit choice with its own consent step, and you can unpublish anytime. How we handle your data →

Re-reading feels good. Retrieval works.

Start studying free →

Free to start. Same account on web and iPhone.