From kindergarten through first grade — six months and counting, every day with his daughter.
1,500+
Words
Includes 800 elementary essentials
44
Phonemes
Real-time pronunciation analysis
AI
Conversation
AI conversation practice mode
She found the bugs. She asked for the features. We built them in.
Story
On a rainy evening, a child found a small cat curled up on the street. They couldn't just walk by.
After one warm bowl of rice, the cat became part of the family that very day. It seemed to want to repay the kindness.
While the family slept, the cat secretly began studying English — to teach the family in return.
Features
Refined with her every day for over six months. Only what kids actually need stayed.
Features
Read a sentence and arrange English words in the correct order. Word order through play.
Features
AI scores your child's pronunciation in real time. Tells you exactly which sounds need practice.
Features
Explore 12 places — park, street, even outer space. See a picture, name the word, fill the journal.
Features
Press the mic and speak. DdungNyang chats back at a child's level.
Features
Words from your walks fill themed journals. Space, park, ocean — collect them all.
Features
One account, separate child and parent profiles. Use it together when you want to. (Bonus mode.)
Features
Every day you study leaves a paw print. 7-day streak earns 100 bonus churu treats!
Features
Studying earns trophies and points. Spend points on treats and toys for DdungNyang.
How It Works
A trembling Lv1 DdungNyang in a rainy alley. Bring the cat home, give it a name — the story begins.
Pronunciation scoring, word walks, sentence ordering, AI chat. She uses 5–10 minutes a day. Only the parts that actually help stayed.
Every study day levels DdungNyang up. As her English grows, the cat grows with her.
For Parents
No ads, no data collection. A safe environment we designed ourselves.
See what your child learned today and how long they studied. Share progress and streaks together.
No ads of any kind. No banners, no popups, no rewarded ads to break your child's focus.
COPPA compliant for users under 13. Your child's data is used only to improve their learning.
Level progress, pronunciation gains, streak history. See growth in numbers.
Pricing
All features in one subscription. Parent mode is included — no extra purchase.
Monthly
Annual
Sign up before launch for a special discount code
We'll email you a special discount code at launch
FAQ
We answered the ones we get most often.
An English teacher who is also a dad started it while helping his kindergarten daughter with English. She used it every day from kindergarten through first grade — over six months — finding the bugs and asking for the features. Each round of feedback shaped it into something that actually fits a kid.
Join the waitlist
Sign up before launch to get a special discount code on day one.
We'll email you a special discount code at launch