how it works

Lessons explain one topic, then drill its words, sentences and grammar. Wrong answers come back until you get them right.
Reviews use spaced repetition: every word you learn returns just before you'd forget it.
Challenges are endless: a daily challenge, a 60-second sprint, survival with three lives, and generated drills for numbers, clock times, conjugation, articles and particles.
Start anywhere. Lessons are never locked, and a level test lets you skip what you already know.

settings

{#if progress.loaded}

Read words aloud Uses your browser's voices progress.save()} /> Show romanization for Korean progress.save()} /> {#each COURSES as c (c.code)} Typing exercises in {c.name} { progress.settings.typing[c.code] = event.currentTarget.checked; progress.save(); }} /> {/each}

Daily goal

{#each goals as goal (goal)} {/each}

Progress is saved in this browser. Export it to move it to another device.

{#each COURSES as c (c.code)} {#if progress.data.langs[c.code]} {/if} {/each}

{#if importError}

{importError}

{/if}