Vocabulary and grammar trainer
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Science-backed learning.
- Free forever
- No ads
- No credit card
iPhone app coming soon
Daily review
Turn to set the length, press to start
Turn the dial, then press it to try a session.
Languages
Pick from 21 languages
Every language comes with starter decks from A1 to B1: everyday words, each with an example sentence. The app itself is in English, German, Spanish, French, Italian, Russian and Ukrainian.
- العربية
- Čeština
- Dansk
- Deutsch
- English
- Esperanto
- Español
- Français
- עברית
- हिन्दी
- Bahasa Indonesia
- Italiano
- Nederlands
- Norsk
- Polski
- Português
- Português do Brasil
- Русский
- Svenska
- Türkçe
- Українська
- Arabicالعربية
- CzechČeština
- DanishDansk
- DutchNederlands
- English
- Esperanto
- FrenchFrançais
- GermanDeutsch
- Hebrewעברית
- Hindiहिन्दी
- IndonesianBahasa Indonesia
- ItalianItaliano
- NorwegianNorsk
- PolishPolski
- Portuguese (Brazil)Português do Brasil
- Portuguese (Portugal)Português
- RussianРусский
- SpanishEspañol
- SwedishSvenska
- TurkishTürkçe
- UkrainianУкраїнська
Where this takes you
From your first card to your first conversation
Ten new words a day. Here’s how far that gets you.
Rome · Italian
After 6 weeks
You order your cappuccino in Rome in Italian, and nobody switches to English.
Un cappuccino e un cornetto, per favore.
A1400 wordsSeville · Spanish
After 3 months
You ask where the best tapas bar in Seville is and understand the answer the first time.
¿Dónde se comen las mejores tapas por aquí?
A2850 wordsLyon · French
After 4 months
You’re at dinner with friends in Lyon, telling them about your trip in French.
Attendez, je vous raconte la suite !
B11250 words
FlashcardsFree
Remember for good
Each word comes back right before you'd forget it. Knew it? Throw the card right. Didn't? Throw it left. Kata works out when you'll see it again.
Meer
Tap to flip
sea
In summer we go to the sea.
Throw the card: right if you knew it, left if you didn't.
Review schedule
Meer
sea
Review schedule
Meer
sea
1 day
- You learn every word both ways: first to recognize it, then to say it yourself.
- Every word has an example sentence you can listen to.
- As many vocabulary reviews as you like, on the free plan too.
Browser extensionPro
Learn from what you watch
Dual subtitles on Netflix, YouTube, Prime Video, Disney+ and Apple TV+. Point at any word to see what it means, save it with a click, and it shows up in your next session.
DrillsFree
Never mix up articles again
Short article and plural drills built from the words you're learning, in every language that has them. You learn grammar as easily as vocabulary, one card at a time.
Free: three drill sessions a day. With Pro: as many as you want.
1/ 10
Bahnhof
17 languages have grammatical gender. Kata drills all of them.
Meer
sea
ListeningFree
Train your ear
Kata reads your words aloud with their meaning, one after another. Put your phone away and listen on a walk, on the train or while you cook.
ProgressFree
Watch it stick
Your progress, what you've mastered and which words are starting to fade. Click the memory check and you review exactly those.
Memory check
Overdue by more than a day · tap to review
0-day streak
Best 52
Weekly activity
86words
This week
Mastery Distribution
910 words318 words mastered
0: 64, 1: 70, 2: 92, 3: 110, 4: 98, 5: 86, 6: 72, 7: 318
What we left out
- Mascots
- Leagues
- Hearts
- Gems
- Ads
- Guilt trips
No ads. Not even on the free plan.
Kata is paid for by our Pro subscribers. So we never need to sell your attention to anyone.
Pricing
Free to start. Free to stay.
The free plan isn't a trial. It doesn't expire and it has no ads. You only need Pro if you want to drill without a daily limit.
Free
Everything you need to learn every day.
$0forever
No credit card
- Unlimited flashcards and listening
- Starter decks in 21 languages
- 3 drill sessions a day
- Progress, streaks and sync
- No ads
Pro
For when three drill sessions a day aren't enough.
$7.17/ month
Billed $85.99 once a year
Everything in Free, plus:
- The browser extension for your shows
- Unlimited drills, no daily limit
- Natural HD voices for every word and example
Ready to stop playing games?
Sign up, pick a language and start with the first 400 words. It costs nothing, and you won't see a single ad.