You'll forget most of what you just learned QuintaCapsa won't let you

Put a word or fact on a card. QuintaCapsa decides how often you see it again, so the ones you keep forgetting come back daily, and the ones you know leave you alone

Why new things are so easy to forget

You learn a new word, a formula, an important date, or an interesting fact, and a few days later you realize you can barely remember it. That's normal. New information becomes harder to recall when we don't revisit it regularly

The solution isn't endlessly re-reading the same material. It's reviewing the right information at the right time, just before you're likely to forget it. QuintaCapsa uses the Leitner system to bring important facts back to you at spaced intervals, helping you refresh and strengthen what you've learned

QuintaCapsa - one simple rule

Every card lives in a box. Get it right and it moves up, waiting longer before it comes back. Get it wrong in any box and it drops straight back to Box 1, reviewed daily until it sticks

Box 1 every day
Box 2 2 days
Box 3 1 week
Box 4 2 weeks
Box 5 1 month

↑ right → next box  ·  ✗ wrong → back to Box 1

See how it works in full →

See it in action

Adding a card in QuintaCapsa

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Reviewing a card in QuintaCapsa

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The five boxes overview in QuintaCapsa

Watch cards move between boxes

Free to start. Cheap to grow

Free
$0

No account needed to start

  • ✓  Up to 1,000 cards with a free account
  • ✓  2 AI card backs a day
  • ✓  Topics, search, import/export
  • ✓  Works fully offline
Pro
$1.99/mo

Or $18.99/year

  • ✓  10 AI card backs a day - 5× the free allowance
  • ✓  Everything in Free
  • ✓  Statistics & more, on the way
Go Pro

Read the book

Chapter I. Life from the Lifeless EN · RU · BE · UK

The first chapter covers the launch of "Phoenix" - a new artificial intelligence model that could become the world's first artificial general intelligence

From the blog

How humanity discovered the brain

Today it seems obvious that we think with our brains. That idea is not as old, or as simple, as it sounds - it took humanity about two and a half thousand years and dozens of wrong theories to get…

What is the Leitner system?

The Leitner system organizes flashcards into boxes, spacing reviews further apart each time you get a card right - so you spend more time on the words you find difficult and less on the ones you…

Questions

What's the difference between Free and Pro?

Just the AI - Free writes 2 card backs a day, Pro writes 10. Both hold up to 1,000 cards, and topics, search, import/export, backup and offline use work the same on both

Do I need an account?

No — you can start adding and reviewing cards right away. Signing in is free, needs no password, and lets your cards sync and back up across devices

Works fully offline. We don't sell your data or track you across the web. Read the privacy policy →

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