Learn Every Day with CubLearn
Quizzes, Vietnamese stories with diacritics, math games, and an AI voice tutor — for ages 4–12.
This page is for parents — kids can tap Play free now to start. Interactive guide (read aloud)
Hi! I'm Cub 🐻
AI voice tutor
Speak English with AI
Voice tutors Bear, Rabbit, and Owl for natural practice.
Stories with diacritics
Vietnamese read-aloud, line highlight, and comprehension.
Grade 1 MOET path
Curriculum-aligned content with clear progress for parents.
For kids
What are kids playing?
Jump straight into games — no long instructions.
30-second try
Question 1/3
What does Cub the bear like to eat?
Pick the right answer!
CubLearn intro video
Google Cloud narration — natural Vietnamese for parents and kids.
You can also follow the step-by-step guide from the menu.
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Why CubLearn?
Smart Quizzes
Age-appropriate multiple choice questions with instant feedback
Stories & read-aloud
Vietnamese stories with proper diacritics, comprehension, and TTS
Try it nowTrack Progress
Parents track their child's learning results every day
AI voice tutor
Kids practice English conversation with a friendly, safe AI tutor
Try it nowSafe for Kids
No ads, no inappropriate content
Learn Offline
Learn anytime, anywhere — no internet needed
Get started in 3 steps
Simple, fast, completely free
Download the app
Download CubLearn free on Android. Sign up in 30 seconds.
Create child profile
Add your child's profile, pick grade and age. CubLearn adapts content automatically.
Start learning!
Kids learn through games, quizzes, stories. Parents track progress every day.
What parents say?
Hundreds of Vietnamese families chose CubLearn
Sample quotes for illustration — share your real story on Contact.
My son loves CubLearn! He asks to play every day, and it's all Math and English learning. I feel so relieved.
Ms. Huong
Mother of Minh (age 6)
Amazing! My daughter improved noticeably in English after just 2 weeks with CubLearn. The interface is adorable.
Mr. Tuan
Father of Lan (age 8)
What I love most is no ads and it's safe for kids. My child absolutely loves the fairy tale reading section!
Ms. Mai
Mother of An (age 5)