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Koda · AI Tutor

Listening…

B2 · Intermediate

"Yesterday I go to the museum with my friend."

Grammar tip

Use the past tense went with yesterday.

Lovely — try: "Yesterday I went to the museum with my friend." What did you see there?

Pronunciation

92%

Nice rhythm — soften the "t" in museum.

Tap to speak, or type a reply…

+12 XP

7-day streak

3/5 daily goals

10 practice modes CEFR-aligned levels One shared vocabulary book Mobile-first, voice-ready

The full studio

Five ways to speak sooner.

Conversation, pronunciation, exams, duo rooms and tandem partners — every mode feeds the same tutor and the same vocabulary book.

Conversation AI

A tutor that remembers you

Talk about your day, your work, your trip — Koda corrects you in context, explains the why, and never lets a mistake slip twice.

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Accent DNA

Pronunciation, phoneme by phoneme

Scoring that finds your trouble sounds — then drills exactly those.

Train your accent

Exam simulator

CEFR exams, rehearsed for real

Full exam simulations with honest scoring, so test day feels like a rerun.

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Duo Mode

Practice rooms for two

Learn side by side with a partner in shared live rooms.

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Tandem

Matched with real learners

Paired with learners near your level for genuine conversation practice.

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Every mode. One memory.

AI Chat Speaking Vocabulary Flashcards AI Quizzes Reading Listening Writing Podcasts Accent DNA

Whatever you learn in one mode shows up in the others — a word from a podcast reappears in your next quiz, a correction from chat becomes a speaking drill.

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How it works

A calm path from nervous to fluent.

Same tutor. Same book. Same progress. Three steps, one continuous loop.

STEP 01

Find your level

A short placement check maps your grammar, vocabulary, listening and speaking to a CEFR level — so every lesson starts exactly where you are.

STEP 02

Practice a little, daily

Short sessions across conversation, reading, listening and drills. Your tutor adjusts the difficulty in real time and your vocabulary book grows with you.

STEP 03

Watch it stick

Weekly reviews chart your speaking, pronunciation and retention curves. Mistakes you keep making automatically become tomorrow's drills.

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Command center

Everything you need, nothing you don't.

Your dashboard doubles as a study desk — mission, streaks, XP, and every mode one tap away.

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AI Chat

Speaking

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Vocabulary

Quiz

Progress

Welcome back

Good morning, Amélie.

B2 1,240 XP 7-day streak

3 / 5

Today's mission

+420

Weekly XP

92%

Pronunciation

Vocab reviewed

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Loved by learners

Calm words from real learners.

"In eight weeks I stopped translating in my head. My meetings sound like me — but in English."

Amélie R.

Product manager, Paris

"The tutor caught patterns my private teacher missed for two years. Ridiculous value."

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Engineer, Tokyo

"It reads like Notion, teaches like a great professor. Nothing else feels this calm."

Sara M.

Consultant, Berlin

Pricing

Simple, honest plans.

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$0.00

forever

1 AI podcast per day
5 minutes of AI conversation / month
Reading · 5 articles / mo
Listening · 5 lessons / mo

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Everything you might wonder.

Yes. The Free plan is unlimited in time. Premium unlocks 300 minutes of AI conversation per month, voice, and every advanced mode.

Right now KodaLang teaches English to speakers of any first language. More languages are on the roadmap.

Yes — the whole product is mobile-first with a floating tutor and thumb-friendly navigation.

It won't replace a great teacher, but it will multiply your practice time between lessons — and remember every mistake.

Your voice, mistakes and vocabulary are used only to teach you. We never sell data and you can delete it anytime.

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