Björn
AI Voice Tutor

A language tutor you can actually talk to

Have flowing, natural voice conversations in the language you’re learning — with the world’s most natural AI voices and corrections that arrive in the moment.

Free to start. No credit card required.

Learn from my own interests?
Game-changing.
Marc
Learning language
Marc, New YorkNew York
Photographer

Speaking is the skill. So practise the skill.

You can study a language for years and still panic when someone actually speaks to you. That’s because reading, tapping and memorising train recognition — while conversation trains a completely different muscle: pulling words out of your head in real time, under pressure, with someone waiting for your answer.

Björn’s voice mode gives you that practice on demand. Press talk, start speaking, and have a real conversation — about your day, your plans, your obsessions — with an AI tutor that listens, responds naturally, and never gets tired, bored or judgemental.

Voices you’d mistake for a person

Robotic audio teaches you to understand robots. Björn uses the world’s highest-quality AI voices — natural pacing, real intonation, native-sounding accents — so the listening skills you build transfer directly to real people on real streets.

You can also listen back and compare your own pronunciation against Björn’s native-sounding voice, closing the gap between what you think you sound like and what you actually sound like.

Corrections that don’t kill the conversation

A good tutor doesn’t interrupt you mid-sentence to lecture about grammar — and neither does Björn. Mistakes get corrected in the flow of conversation, explained when you want the detail, and saved automatically as flashcards so they become tomorrow’s review instead of next year’s bad habit.

Premium includes around 10 hours of voice conversation per month — more real speaking practice than most learners get in a year of classes. Text conversations are unlimited.

Real conversations, on demand

No scheduling, no small-talk anxiety, no judgement — speaking practice whenever you have ten minutes.

The world’s most natural AI voices

Train your ear on speech that sounds human, so real-world listening feels familiar instead of terrifying.

Instant, gentle corrections

Errors are fixed in the moment and turned into flashcards — the fastest feedback loop in language learning.

Compare your pronunciation

Listen to your own speech next to Björn’s native-sounding voice and hear exactly what to adjust.

Features you
will love

Real-world
conversations

Have flowing, natural conversations
with the world's highest quality voices

Highlight,
translate, save

For any word or phrase - translate, save,
and lookup forms and tenses

10+ languages
supported

More added on request.
What do you want to learn?

Review and track
daily progress

Gain insights for each session and track
progress over time (~CEFR grading)

Next-gen wordbook
& flashcards

Dynamically generated
from your own interests

Everything you need to
succeed in one platform

Listen,
improve

Compare your speaking with
Björn's native voice

YouTube captions.
Save, learn, use.

Watch your favourite YouTubers and
save their words to learn later.

Learning has been
upgraded

Björn lets you focus on learning what you care about,
not about keeping a streak unbroken.

BjörnDuolingoBabbelChatGPT

Lessons shaped around your interests

Word-by-word pronunciation scoring

Match your intonation to native speakers

Learn words from YouTube videos you watch

Highlight any word for instant translation

Real conversations from day one

Feedback on grammar and word choice

Built for language learning

No streak pressure

- no credit card required -

FAQ

Find quick answers to common questions about features, plans, and more.

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