
Kero 小青蛙
Big eyes. Bigger questions. Kero learns Mandarin the same way you do: one try, one mistake and one discovery at a time.
KEROLEARNS CHINESE
A little Mandarin. A big adventure.
Meet your new favourite frog and learn Chinese
through short lessons, stories and play.
一起学FIND YOUR FIRST HOP
一步一步学中文 · SMALL STEPS. REAL CHINESE.
Start with the sounds. Build your confidence, one little lesson at a time.
Pinyin helps you read the sounds of Mandarin. Meet the tones that give each word its meaning.
4 SHORT LESSONS · AT YOUR OWN PACEYour completed lessons stay saved in this browser. No account needed.
LITTLE LESSONS. BIG FROG ENERGY.
Learn a useful word with Kero's animated Mandarin Shorts.
边玩边学 · LEARN THROUGH PLAY
Put those new words to work. Mistakes are part of the adventure.


THE KEROTOWN STORIES · 小故事
Kero has arrived in the village. He's ready for an adventure… but first, he's thirsty. Read a tiny story in Chinese, with pinyin and English to help.
Read the story →4 PANELS · BEGINNER FRIENDLY
认识新朋友 · MEET YOUR COMPANIONS

Big eyes. Bigger questions. Kero learns Mandarin the same way you do: one try, one mistake and one discovery at a time.

Kero's calm guide through every word and wild idea. 老师 means “teacher” — a useful word for your very first lesson.
WELCOME TO KEROTOWN · 青蛙小镇
Explore the map below, or step into the playable 3D village.
Play Kerotown →
Five places. Five little discoveries. Where will you hop first?
YOUR FIRST WORD IS WAITING
Come curious. Learn a little. Come back for another hop.
Let's learn Chinese →