
오늘 뭐 먹을까?
what should we eat today?
68% known
too many new words
Android · early access
Nunchi is the app built on proven learning science. Scroll short clips of real Korean, tap any word you don't know, and remember it for good.
have you eaten?
Korean phrases you will learn: 밥 먹 었 어 요 (have you eaten?); 진 짜 맛 있 다 (it's really delicious); 오 늘 뭐 먹 을 까 (what should we eat today?); 이 거 얼 마 예 요 (how much is this?); 잘 먹 겠 습 니 다 (thanks for the food); 괜 찮 아 요 (it's okay); 고 마 워 요 (thank you); 미 안 해 요 (sorry); 눈 치 (reading the room); 대 박 (awesome)From the clip where you first hear 맛있다 to the day it sticks.
1 · Watch
Real clips from Korean YouTube: food, vlogs, variety shows, dramas. Picked so you understand most of what’s said.
Comprehensible input
2 · Tap
맛있다 is 맛 (taste) plus 있다 (to have). Tap any word for its parts, its meaning, and the form you’d actually say.
Context, not word lists
Casual form, said to yourself or friends. To be polite, say 맛있어요.
3 · Remember
Words you save come back as flashcards, right when you’re about to forget them. A few minutes a day is enough.
Spaced repetition
1 · Watch
Real clips from Korean YouTube: food, vlogs, variety shows, dramas. Picked so you understand most of what’s said.
2 · Tap
맛있다 is 맛 (taste) plus 있다 (to have). Tap any word for its parts, its meaning, and the form you’d actually say.
3 · Remember
Words you save come back as flashcards, right when you’re about to forget them. A few minutes a day is enough.
Scroll, tap, keep. All in one feed.
Join the waitlistEvery clip gets a score: the share of its words you already know. Your feed sits near 90%, easy enough to follow without pausing and still new enough that every clip teaches you something.

오늘 뭐 먹을까?
what should we eat today?
68% known
too many new words

여기 빈대떡 진짜 맛있다!
the bindaetteok here is so good!
91% known
your feed

밥 먹었어요?
have you eaten?
100% known
nothing new
Pick your pace when you start, from a quick sprint to a few minutes a day. Every letter is taught through a word from a real clip.
It's the Korean knack for picking up what isn't spelled out: the tone, the pause, the look. That's what we want Nunchi to teach.
Still stuck? Email nunchilang@gmail.com.
Android comes first, iPhone after. Join the waitlist either way so we know you're waiting.
No. The Hangul intro teaches it, at whatever pace you pick. Romanization stays on until you switch it off.
Public videos from Korean YouTube channels, played in YouTube's own player. Nunchi adds the transcript, explanations and reviews around them.
Beta testers from the waitlist get in first. Public launch is planned for January 2027.