The gold-standard spaced-repetition flashcard app with community decks for every language.
AppsTools Free BeginnerIntermediateAdvanced
vocabulary
Details
Free on desktop, Android and web; the iOS app is a one-off paid purchase that funds the project. The interface is dated and the options are overwhelming at first, but nothing beats it for retaining vocabulary over years. Most effective when you stop grinding premade decks and start mining sentences from things you actually read or watch.
Search hundreds of millions of words of real Czech to see how a phrase is actually used.
Tools Free Advanced B2–C2
vocabularywritingreading
Details
The Czech National Corpus lets you search vast bodies of written and spoken Czech and see every attested context for a word or construction — the way to settle which preposition or case a verb really takes when dictionaries disagree or say nothing. Access is free but requires registration, and the query interfaces (KonText, SyD, Treq) are built for linguists, so there is a real learning curve. Overkill below B2; close to indispensable for anyone writing serious Czech.
Official site for the A2 residence and B1 citizenship Czech exams, with mock tests.
WebsitesTools Free BeginnerIntermediate A2–B1
readingwritinglisteningspeaking
Details
The state portal for the two exams that actually matter administratively: the A2 Czech exam for permanent residence and the B1 exam for citizenship. It explains who must sit them, the format of the written and oral parts, the roughly thirty annual sittings across 29 schools, and publishes free mock tests, preparation materials and a handbook. Interface available in Czech, English, Ukrainian, Russian, Vietnamese, French and Mongolian. It is exam preparation, not a course — nothing here teaches you Czech from scratch.
Short, slow, all-Czech episodes for complete beginners, with transcripts.
Podcasts Free Beginner A1–A2
listeningvocabulary
Details
Michal records short episodes spoken slowly and in deliberately simple Czech, with the explicit aim of getting beginners used to hearing the language rather than teaching grammar — transcripts for every episode are published alongside. Around 70 episodes and still publishing in August 2026, and it is entirely free. Because it is all in Czech with no English support, the first few episodes are hard going; the payoff is that you are listening to Czech from day one.
Weekly explainers on the Czech mistakes learners actually make.
YouTube Free BeginnerIntermediate A1–B1
grammarvocabularypronunciation
Details
Zuzka publishes short, tightly-focused videos on the specific things that trip English speakers up — when téměř is the wrong word for 'almost', how to say 'it's me', numbers for public transport, the 42 letters of the Czech alphabet. Uploads were weekly through August 2026. Explanations are in English with Czech examples, which suits beginners; the format is a set of standalone clips rather than a course, so you will need something sequential underneath it.
A daily Czech podcast built on weekly themes, ending in a Friday comprehension test.
Podcasts Free BeginnerIntermediate A2–B1
listeningvocabulary
Details
Renča publishes short episodes every weekday around a single weekly topic, with each episode building vocabulary toward Friday's longer piece that you should be able to follow if you did the week — a structure that turns listening into a habit rather than a one-off. Over 130 episodes by August 2026 and free in any podcast app. The daily cadence means individual episodes are slight, and the accompanying blog is sparse.