Learn HOLA HELLO BONJOUR こんにちは HALLO 안녕 in 3 seconds

Flashcards that know the rhythm of your brain. AI builds them, spaced repetition brings them back right when you start forgetting.

Sign in
01 / TRY IT

Swipe. Flip. Learn.

click = flip→ know← don't know↑ learned

  • Don't know? The card goes back to the bottom of the deck.
  • Know it? It moves on — and comes back when you start forgetting.
  • Know it three times? Learned. For good.
DON'T KNOW0
KNOW0
LEARNED0

02 / AI TRANSLATOR

One tap. Done card.

No typing. Tap a word, AI translates it, pronounces it, and adds it to your deck. Works in 28+ languages.

La golondrina vuela al sur.

[ES] golondrina swallow
03 / SPACED REPETITION IN DEVELOPMENT

Your brain has a rhythm. We know it.

Forgetting is an algorithm. Spaced repetition has a better one: it brings a card back in a day, three days, a week, a month — always just before the word slips away.

1 DAY 3 DAYS WEEK MONTH
04 / CHROME EXTENSION IN DEVELOPMENT

Watch videos. Words save themselves.

Word from subtitles → card. Word from a Chrome article → card. Learn from content you already consume.

I saw a swallow in the sky.

05 / COMMUNITY

Thousands of decks from people learning what you are.

Millions of community flashcards are waiting. Or build your own deck in a minute.

MKSpanish for your flight324 cards
ANKitchen German187 cards
JIK-pop vocabulary512 cards
PTEnglish for interviews96 cards
KLJapanese from anime438 cards
EVItalian for vacation203 cards
RSFrench for foodies151 cards
DAPortuguese for surfing78 cards
06 / SCORE

A score that keeps growing.

0+LANGUAGES
0PILES
0TAP PER CARD
247DAY STREAK
∞COMMUNITY DECKS

Your first word is waiting.

↓ scroll and flip the card ↓

Sign in →

Free. No credit card. Swiping in a minute.