free lessons
from the seven bottom blocks to everyday words
One letter per episode. See it, say it, write it, sing it. For children and adults meeting Korean for the first time.
Free on iPhone · iPad · YouTube @hangeulcubs
from the seven bottom blocks to everyday words
ㅏ ㅑ ㅓ ㅕ ㅗ — new ones weekly
English · Vietnamese · French
offline · on-device Korean voice
42 free lessons. The bottom block is shown in its own colour and read aloud by the device’s Korean voice. No account, no ads.

Testers · 30 places · apply by 2026-10-12 — then in November, the 30-Day Challenge: Meta AI glasses for one learner
Learn Korean with the cubs through November, post your review on our board and your own social channel, and one person gets Ray-Ban Meta AI glasses. Applications open 13 October.
The official Hangeul Cubs site — the four cubs, YouTube episodes, the app, the tester programme and the community board in one place.
30 places. We unlock the Batchim Master pack for free and ask for one review after two weeks. Apply by 12 October.
Five vowel lessons (ㅏ ㅑ ㅓ ㅕ ㅗ), two conversation episodes, two adult-beginner clips and a parent guide are on the channel.