The best apps for learning Korean

We tracked down 21 of the best apps for learning Korean, including 4 you can use for free. Our top picks right now are Anki, Naver Korean Dictionary and Papago. Every entry below is hand-checked and ordered free-first, so you can start without spending a cent.

21 resources · 4 free

Anki

Multi-language

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.

The dictionary Koreans and serious learners actually use, with huge example banks.

DictionariesWebsitesApps Free BeginnerIntermediateAdvanced
vocabularyreading
Details

Korean–English and Korean–Korean entries with thousands of real example sentences pulled from news and books, native audio, conjugation info and Hanja. The mobile app is excellent and works offline for core entries. Free. The interface is Korean-first and the volume of results is overwhelming at first — expect to learn how to read the entry layout before it becomes fast.

Naver's translator, noticeably better on Korean than the general-purpose engines.

ToolsApps Free BeginnerIntermediateAdvanced
readingwriting
Details

Trained on Korean-heavy data, so it handles honorific levels, particles and everyday idiom better than Google Translate, and it does image, voice and website translation. Free on web and mobile. It is a crutch, not a study tool: use it to unstick yourself on a sentence you have already tried to parse, and never to produce Korean you are about to send to a person.

Beginner Korean with unusually careful attention to pronunciation and mouth shape.

YouTubeApps Free Beginner A1–A2
pronunciationgrammarspeaking
Details

One of the longest-running Korean teaching channels, with a full free beginner course and companion apps in several interface languages. Its distinguishing strength is drilling pronunciation and the sound-change rules explicitly, which most beginner courses skip. The style is old-school and slow-paced, and it thins out well before advanced material.

Busuu

Multi-language

Structured CEFR courses with written corrections from native speakers.

AppsCourses Freemium BeginnerIntermediate A1–B2
vocabularygrammarwritingspeaking
Details

Covers 14 languages along an explicit CEFR path, and its best feature is the community exchange: you submit short writing or speaking exercises and real native speakers correct them, free of charge, in exchange for you correcting theirs. The free tier is limited to core lessons; Premium unlocks grammar, offline and the full path. A solid Babbel alternative if you specifically want writing practice with human feedback.

Clozemaster

Multi-language

Fill-in-the-blank sentence drills for vocabulary after you know the basics.

AppsTools Freemium IntermediateAdvanced A2–C1
vocabularyreadinggrammar
Details

Built on Tatoeba sentences, it drills words in context by frequency band across 50+ languages and 170+ language pairings, with a genuinely generous free tier. It explicitly starts where beginner apps end, so it is the natural 'what now?' answer for someone who finished a Duolingo tree. Sentences are crowd-sourced and occasionally awkward or oddly specific, and it teaches nothing about grammar explicitly.

Duolingo

Multi-language

Gamified daily lessons in 40+ languages; great for habit-building, weak beyond A2.

Apps Freemium Beginner A1–A2
vocabularygrammarreadinglistening
Details

The free tier is genuinely usable (ads plus a limited 'hearts' system); Super removes both for about $96/yr. Its real value is streak-driven consistency for absolute beginners, and the smaller courses are thin machine-assisted content rather than the polished Spanish or French trees. Treat it as a warm-up habit, not a curriculum — nobody reaches conversational fluency on Duolingo alone.

HelloTalk

Multi-language

Text, call and correct with native speakers in a language-exchange feed.

AppsCommunities Freemium BeginnerIntermediateAdvanced
writingspeakinglistening
Details

Built-in correction tools let partners fix your messages inline, and the social 'moments' feed gets you corrections from strangers without arranging a call. Free for the core exchange; VIP adds more translations and simultaneous target languages. The persistent caveat is that a fair share of users treat it as a dating app, and exchange partners are unreliable — it works best once you already have some output to correct.

LingQ

Multi-language

Read and listen to real content while tracking every word you know.

AppsTools Freemium BeginnerIntermediateAdvanced A2–C1
readinglisteningvocabularyimmersion
Details

Import podcasts, articles or ebooks, tap unknown words for definitions, and LingQ tracks your known-word count over time. The free tier caps how many saved words you can keep, so serious use means paying (~$13/month or less annually). The interface is clunky and the built-in SRS is weaker than Anki, but the reading-plus-audio workflow with 50+ languages is hard to replicate elsewhere.

Memrise

Multi-language

Vocabulary drills backed by clips of native speakers saying the phrase.

Apps Freemium BeginnerIntermediate A1–B1
vocabularylisteningspeaking
Details

The 'learn with locals' video clips are the distinguishing feature — you hear real people at real speed rather than TTS. Be aware that Memrise moved user-created community courses off the main app in 2024 onto a separate site, which gutted what many long-time users valued most, and the app has leaned hard into AI chat features since. Fine as a phrase-and-vocabulary app for major languages; if you came for the community decks, use Anki instead.

Speechling

Multi-language

Record yourself and get free human feedback on your pronunciation.

AppsTools Freemium BeginnerIntermediate
speakingpronunciationlistening
Details

A 501(c)(3) nonprofit: you shadow native audio, record your own version, and a real human coach returns feedback — 10 free submissions a month, unlimited for about $20/month, with full scholarships for anyone who needs one. Covers French, Spanish, Chinese, Japanese, Korean, German, Italian, Portuguese, Russian and English. It only fixes pronunciation and delivery, so it complements rather than replaces conversation practice.

Tandem

Multi-language

Language-exchange app with moderated profiles and easy voice/video calls.

AppsCommunities Freemium BeginnerIntermediateAdvanced
speakingwritinglistening
Details

Same idea as HelloTalk but with vetted profiles and a cleaner focus on actual voice and video calls, which makes it noticeably less spammy in practice. Free to use; Pro adds unlimited partner search and extra languages, and the app also sells paid tutors. Both apps live or die on finding one or two committed partners, so expect to message a lot of people before anything sticks.

Daily Korean news with tap-to-lookup, audio and difficulty levels, on your phone.

AppsMedia Freemium IntermediateAdvanced B1–C1
readinglisteningvocabulary
Details

Pulls articles from outlets such as Dong-A, Chosun and VOA Korean and wraps them in a reader with per-word dictionary lookup, adjustable audio, flashcards and level filtering — Korean's nearest answer to NHK News Web Easy, though it grades existing articles rather than rewriting them. Free with ads and an optional paid upgrade. Available on Android and iOS. News vocabulary is narrow, so it complements rather than replaces conversational study.

Babbel

Multi-language

Structured dialogue-based courses in 13 languages, built by actual linguists.

AppsCourses Paid BeginnerIntermediate A1–B1
vocabularygrammarspeakinglistening
Details

Subscription-only after a handful of free intro lessons, typically $10–15/month with big discounts on annual plans. Lessons are short, dialogue-first and explain grammar properly, which makes it a much more serious beginner course than Duolingo. It covers only 13 languages and effectively stops around B1, so it is a stepping stone rather than a destination.

Glossika

Multi-language

Mass-sentence audio drilling for listening and speaking automaticity.

AppsCourses Paid BeginnerIntermediate A1–B2
listeningspeakingpronunciation
Details

You listen to and repeat thousands of native-recorded sentences on a spaced schedule, which builds fluent output patterns without explicit grammar study. It covers 60+ languages and keeps nine minority languages (Catalan, Welsh, Taiwanese, Kurdish and others) permanently free as a preservation effort. It is expensive at roughly $20–40/month, and the repetition is monotonous — most reviewers call it effective but overpriced, so try the 7-day trial first.

Pop-up dictionary and word tracker for reading real Korean webtoons, books and subs.

ToolsApps Paid IntermediateAdvanced B1–C1
readingvocabularyimmersion
Details

The closest thing Korean has to Yomitan: click any word in an imported ebook, article or subtitle file to get definitions, grammar-in-context, Hanja and one-click Anki cards, while it tracks which words you know and recommends content by how much of it you would understand. Browser extension plus Android and iOS apps. Subscription-based with a 7-day free trial and no credit card up front. It assumes you already have grammar basics — it makes native material accessible, it does not teach you the language.

Lingopie

Multi-language

Licensed TV shows with interactive subtitles in 15 languages.

MediaApps Paid IntermediateAdvanced A2–C1
listeningimmersionvocabulary
Details

A streaming service where every show has clickable dual subtitles and saved words become flashcards, covering 15 languages with apps on phone, Roku and TV. It solves the 'what do I watch' problem for languages where Netflix's catalogue is thin. The library is much smaller than a mainstream streamer and it is subscription-only — if you already pay for Netflix, Language Reactor's free tier does most of the same job.

Mango Languages

Multi-language

Conversation-driven courses in 70+ languages, often free through your library.

AppsCourses Paid BeginnerIntermediate A1–B1
speakinglisteningvocabularypronunciation
Details

Lessons build outward from real conversations with colour-coded literal translations and cultural notes, and the catalogue includes endangered and indigenous languages nobody else covers. Retail pricing starts around $10/month, but a very large number of public libraries and universities give patrons free access — check yours before paying. Content depth per language is modest, so it suits travellers and early learners more than people pushing toward B2.

Migaku

Multi-language

Turns Netflix, YouTube and web pages into Anki-style sentence cards.

ToolsApps Paid IntermediateAdvanced
immersionvocabularyreadinglistening
Details

The heavyweight immersion toolkit: one-click sentence mining with audio, screenshot and definitions, plus its own SRS and known-word tracking, for 11 languages including Japanese, Korean, Mandarin and the major European ones. A 10-day free trial then a subscription (roughly $10/month). Overkill unless you are committed to a sentence-mining routine — if that describes you it saves hours a week, otherwise Language Reactor's free tier is enough.

Pimsleur

Multi-language

Audio-only spaced-recall courses that drill speaking from lesson one.

CoursesApps Paid BeginnerIntermediate A1–B1
speakinglisteningpronunciation
Details

Thirty-minute audio lessons force you to produce sentences out loud before you see anything written, which builds unusually good accent and recall. Subscriptions run about $15–21/month (all-access covers 50+ languages), and older courses are often available through public libraries. It is slow and vocabulary-light by design, so pair it with reading — but for commute or walking time it is the best use of otherwise dead hours.

Speak

Multi-language

AI speaking partner that makes you talk out loud every session.

Apps Paid BeginnerIntermediate A1–B1
speakingpronunciationlistening
Details

Unlike most apps it is built around producing speech: you repeat, roleplay and converse with an AI tutor that gives pronunciation and phrasing feedback in real time. Covers Spanish, French, Korean, Japanese, Italian and Chinese for English speakers, with a 7-day trial then a subscription (roughly $20/month or $99/yr). Good for overcoming the fear of speaking before your first human lesson, but an AI will not push back or drift off-script the way a real conversation partner does.