The story-creation app for kids 3+

Where every child's dream becomes their story world.

Your child picks a category, a character and an art style, then tells the story their way. CoCoBun writes, illustrates and narrates it - in a voice they love. Every sequel grows it into a world only they could imagine.

Every other kid's app gives children a story.CoCoBun is where they create one.

✨ Be among the first families to create with CoCoBun

🛡️ COPPA compliant•No child data sold•Grown-up gated•Built with multi-modal generative AI•Made by parents & technologists•No ads, no autoplay feeds•Kids 3+

Explore CoCoBun

How it works →

Three simple steps: your child creates, AI brings it to life, and a story world grows.

Story worlds →

Four story categories and a universe that keeps growing, sequel after sequel.

CoCo's Library →

A safe, moderated community where young creators publish and discover stories.

How we keep kids safe

The thing parents worry about with AI is what we engineered hardest against.

Every word and every picture your child creates passes through a
four-layered moderation system before it ever reaches them. Unsafe topics are blocked before anything is made.

🛡️ COPPA compliant 🔒 No data sold 🚫 No ads, ever 🔑 Grown-up gated

See how we keep kids safe →

Be the first to create with CoCoBun.

We're launching this fall. Join the waitlist for early access and beta invites.

No spam, ever. Just one note when we open the doors.

FAQ

Questions, answered.

What is CoCoBun?

CoCoBun is a magical story-creation app for children ages 3 and up - a creativity playground rather than just another storytelling app. Kids choose a category, invent characters, pick from seven art styles, and tell the story their way. CoCoBun writes, illustrates and narrates it in a voice they love.

What ages is CoCoBun for?

CoCoBun is designed for children ages 3 and up, and it grows right along with them. The AI automatically adapts vocabulary, length, pacing and themes to each child's age and developmental stage.

Is my child's data private and safe?

Yes - CoCoBun is built to be COPPA compliant. We collect as little information as possible, never sell children's personal data, and lock sensitive actions behind a grown-up passcode. Read our full privacy policy →

How does CoCoBun keep AI-generated content safe?

Every word and picture passes through a four-layered moderation system: guided prompts, constrained generation, automated safety review, and human plus community oversight. Unsafe topics are blocked before anything is made.

See all frequently asked questions →

Backed by the NVIDIA Inception program

CoCoBun AI Inc. is a proud member of NVIDIA Inception, a program supporting innovative startups.