MagicCardsMagicCards
✦ Leitner System — 7 levels of memorization

Learn faster, forget less

MagicCards uses spaced repetition to show you each card at exactly the right moment — just before you forget it. Result: less time, more retention.

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Biology

What is photosynthesis?

The process by which plants convert light into chemical energy (glucose) using CO₂ and H₂O.
React

useEffect vs useLayoutEffect

useEffect runs after render (async). useLayoutEffect runs synchronously after DOM mutations, before the browser paints.
French

Bonjour, comment ça va ?

Hello, how are you?

How does it work?

Three steps to memorize anything.

01

Create your decks

Organize your cards by subject — a language, a course, a project. As many decks as you want.

02

Add your cards

Front / back. Question / answer. Term / definition. Simple and fast to enter.

03

Review every day

The Leitner algorithm shows you only the right cards at the right moment — not too early, not too late.

The Leitner algorithm

Each card progresses through one of 7 boxes based on your results. Correct answer → next box (reviewed less often). Wrong answer → back to box 1 (daily review).

Your brain retains what it practices at the right interval. The further a card advances, the less you need to review it.

1
Every day
2
Every 2 days
3
Every 4 days
4
Every week
5
Every 2 weeks
6
Every month
7
Every 3 months

What can you use it for?

MagicCards adapts to any subject and any level.

🌍LanguagesVocabulary, conjugations, idiomatic expressions
💻ProgrammingAPIs, patterns, concepts, commands
🔬SciencesDefinitions, formulas, biological processes
📚History & CultureDates, events, key figures
🏥MedicineAnatomy, pathologies, treatments
🎓ExamsCompetitive exam prep, course revision

Simple pricing

Start for free. Upgrade to Pro when you're ready.

Free

To discover MagicCards

$0forever
  • 3 decks max
  • 20 cards per deck
  • Spaced repetition review
  • Multi-device sync
Recommended

Pro

For serious learners

€4.99/ month
  • Unlimited decks
  • Unlimited cards per deck
  • AI-powered deck generation
  • Spaced repetition review
  • Multi-device sync
  • Priority support
MagicCards

Ready to memorize smarter?

Create your first deck in under 2 minutes.