Czech for the real world.
Not for games.

Tell us what you need to do in Czech. We’ll turn it into a lesson.

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Example questBuilt in seconds
You asked for
“I want to talk to my landlord about a broken washing machine.”
Pračka se mi porouchala.
My washing machine broke.
Můžete ji opravit?
Can you fix it?
Kdy můžete přijít?
When can you come?
Words you need Grammar for this situation Say it out loud
243learners
70quests built
12exercises completed
3,507Czech words
Start from a real situation

Focus on your situation.

How it works

01
Tell us the situation

One sentence about what you need to do. No generic exercises.

02
Words first, then grammar

You start with the words for your situation, then learn their forms: cases, tenses and who is doing what.

03
Sentences, then dialogues

Next you fill in the missing word of real sentences, and finally finish real dialogues one line at a time.

04
See what to fix next

We show what you did well, what tripped you up, and the next quest that builds on it.

Grammar, taken seriously

Czech cases? No problem.

We track your performance on every word individually, for cases and tenses, in speaking and writing. Our quests focus on your weak spots automatically, or you can choose to work on important skills individually: speaking, listening, reading, writing, cases, or verbs.

See every grammar feature →
Skill breakdown showing vocabulary scores for listening, reading, speaking and writing, verb tenses, and each Czech case in singular and plural
Speaking

Check your pronunciation down to the letter.

We gently help you gain confidence speaking Czech, by analyzing your pronunciation on 3 levels: Syllable sounds, rhythm, and pitch. Read words, fill in grammar forms, repeat & translate full sentences, and roleplay whole conversations.

See the speaking tools →
Sounds, rhythm and pitch
AI roleplay

Last step: Real conversations.

Every time you level up, test your skills with a roleplaying exercise. Each quest comes with 5 conversations. You'll speak with an AI and get an understandability score, based on pronunciation, awkward pauses, grammar and word use, in harder and harder situations.

How roleplay works →
Example conversation

Dobrý den, co potřebujete?

Pračka se mi porouchala.

Kdy to začalo?

UnderstandabilityScored after you finish
Community-created quests, with progress bars across five levels and a completed quest below

Comprehensive coverage of every topic

Each quest has 5 levels, with vocabulary, grammar, sentences, and a roleplaying scenario. Questions get harder as you advance. By the time you complete the last level, you’ll have a broad vocabulary about your chosen topic, and you’ll be able to interact with Czech people in the real world.

Try your first quest →

See all features →

Get more features like quests from photos, free-form writing corrections, and personalized statistics when you subscribe.

Two members of the No BS Czech team smiling at a table, with a NoBSCzech sign in front of them
Who We Are

Built by language nerds.

We're teachers, expats, and enthusiasts who got tired of searching for good tools to learn Czech. No BS Czech is what we wish we'd had when we started.

Read our story →