Frequency-first language learning

Learn the words that actually get used.

In every language, a tiny set of words does most of the talking. Nekolingo's AI finds them, teaches them in order, and keeps them from slipping away — so you understand real speech months sooner.

Free forever No credit card 20+ languages
你好 ¡Hola! 안녕 Ciao!
Spanish · A1Rank #412
agua /ˈa.ɣwa/
38% coverage
Meaning✓ Got it
water "Un vaso de agua, por favor."
Next reviewin 2 days · spaced repetition
Tap the card to flip · keeps dealing
Stop 01The Method
Zipf's law, put to work

1,000 words.
90% of everything you'll hear.

Word frequency follows a power law: the most common word appears roughly twice as often as the second, three times the third. Learn in rank order and your comprehension compounds from day one.

1

Ranked from real speech

A corpus of millions of conversations — not textbooks — decides which word you see next.

2

Front-loaded returns

The earliest cards buy you the most comprehension. Later words refine; early words unlock.

3

Retention built in

Spaced repetition resurfaces each word right before you'd forget it, moving it into long-term memory.

f(r) ∝ 1 / r A word's frequency f is inversely proportional to its rank r. Coverage(N) = H(N) / H(T).

Your comprehension curve

Interactive
1,000Words learned
90.1%Everyday speech understood
50 wordsDrag to explore5,000 words
Stop 02The Toolbox
Everything in one place

Nine lives.
Nine ways to learn.

Flashcards get you started — then the rest of Nekolingo keeps you immersed: real videos, real books, real conversations, and a little friendly competition.

Watch — learn from real YouTube

Pick any video. AI subtitles follow along; tap a word you don't know and it lands in your review deck, complete with context.

Immersion

Stories

Bite-size AI dialogues written exactly at your level, with quick comprehension checks woven in between the lines.

Reading

Read — a library that reads aloud

Classic books levelled A1→C2, with a read-aloud mode that speaks each sentence and highlights it as you follow.

Reading

Nori, your AI tutor

Ask anything about any word — nuance, culture, grammar — and get an answer in seconds, day or night.

Understanding

Leagues

Earn XP for every study session and climb a weekly league — promotion for the diligent, gentle relegation for the lazy.

Motivation

Community

Post in your target language and get corrections from other learners — shown as a friendly side-by-side diff.

Together

Insights

A live dashboard of your progress — plus an AI coach that studies your mistakes and tells you exactly what to fix.

Tracking

Arcade

Quick practice games for the minutes between everything else.

EspañolFrançaisDeutsch한국어日本語中文ItalianoPortuguêsРусский+ 11 more
Stop 03Speak
Conversation practice

A patient tutor,
awake at 3 a.m.

Rehearse real scenarios — ordering food, job interviews, small talk with a neighbor — with an AI tutor that corrects you gently and never gets tired.

Nori — your Spanish tutorScenario · At the café
¡Hola! Bienvenido. ¿Qué le gustaría tomar hoy?
Hola… quiero un café con leche, por favor.
¡Perfecto! ¿Algo más? Tenemos pan dulce recién hecho.
Sí, yo quiero una… croissant?
¡Claro! Un cruasán. Gentle fix: say "un cruasán" — croissant is masculine in Spanish, so it takes un, not una.
Prefer talking? Just say it — Nori listens too.

Corrections without the cringe

Mistakes get a quiet note, not a red buzzer. You keep talking — that's how fluency forms.

Scenarios that match your life

From travel basics to business meetings, each scenario uses the high-frequency vocabulary you've already banked.

Always in your vocabulary range

The tutor knows exactly which words you've learned and stays just one step ahead of you.

Stop 04Proof
Numbers & voices

The method holds up.

20k+AI-crafted flashcards
20+languages, one method
90%coverage at 1,000 words
24/7AI tutor availability

I stopped memorizing words I'd never use. Three months in, I follow Spanish podcasts at normal speed.

MJ
Min-ji ParkLearning Spanish · Incheon

The coverage graph changed how I think about studying. Watching it pass 80% felt like leveling up in real life.

DA
Daniel AokiLearning French · Toronto

The 3 a.m. tutor is no joke. I rehearsed a German job interview at midnight — and got the job.

SR
Sofía ReyesLearning German · Madrid
Stop 05Pricing
Simple, honest pricing

Start free. Stay free,
or go faster.

The method is in every plan. Upgrade only when the daily caps start to pinch.

Cancel anytime, in one click

Free

Everything you need to start

$0/month
  • Frequency decks & spaced repetition
  • 20 Nori tutor messages a day
  • 30 AI word lookups a day
  • 1 book + 1 video in your library
  • Leagues, community & arcade
  • Stories & speaking scenarios
Start free
♥ Most popular

Plus

For serious learners

$7/month
  • Everything in Free
  • No daily caps on tutor & lookups
  • 10 books + 10 videos
  • All stories & speaking scenarios
  • Insights weak-spot coach
  • Premium testing modes
Go Plus

Pro

Maximum features, zero limits

$15/month
  • Everything in Plus
  • Unlimited books, videos & AI
  • Premium testing modes
  • Priority new languages
  • Early access to new features
Go Pro
Stop 06The App
Coming soon

The cat is learning
to fit in your pocket.

Nekolingo works beautifully in any mobile browser today. Native iOS and Android apps — with offline decks and review reminders that actually arrive on time — are in the works.

iOS In build Android Next up Web Live now

One account, every screen

Streaks, decks and review schedules are stored server-side, so the app will pick up mid-session from wherever you left the browser.

Reviews that survive the subway

Your due cards download ahead of time. Study underground, on a plane, anywhere — everything syncs the moment you're back online.

A nudge, not a nag

One reminder a day, at the hour you actually study. The cat is persistent, not pushy.

No spam — one email when the app lands, and nothing else.

Stop 07Questions
Before you set off

Asked often, answered honestly.

Because frequency is how language actually arrives at your ears. Topic-based courses teach you "giraffe" before "would" — words you may never need before words you'll hear hourly. Ranking by frequency means every minute of study buys the most comprehension possible.

Yes — free forever, with no time limit and no credit card. The daily caps reset every morning, so a consistent learner can go a long way without paying a cent.

Plus removes the daily caps and unlocks stories, speaking scenarios, and the insights coach — it's the right pick for most serious learners. Pro removes every limit and adds premium testing modes, priority access to new languages, and early access to new features.

It depends on your pace, but the math is on your side: roughly 1,000 high-frequency words covers about 90% of everyday speech in most languages. At 15–20 new words a day with spaced review, many learners cross that line in under three months.

Any time. Your progress in each language is saved separately, so nothing is ever lost when you wander — the cat holds your place in every book.

Yes — cancel in one click from your account settings. You keep paid features until the end of your billing period, and your learning history stays intact if you ever come back.

TerminusFluency

The first 1,000 words
are on the cat.

Free forever, no credit card. Start with the words that matter most — the cat will handle the motivation.