Bedtime stories,
made just for them.
Koko writes and narrates personalized AI bedtime stories starring the characters your kid loves — designed for ages 0–9 and trusted by parents.
Coming soon to the App StoreGoogle Play
Custom characters
Create up to 3 characters per story. Pick voices, looks, and personalities. Memory grows with every adventure.
Age-tuned writing
Stories are calibrated for three age tiers — 0–2, 3–5, and 6–9 — so the vocabulary and pacing fit your kid.
Built for parents
Parental PIN gate, no ads, no tracking of children. Subscription with monthly stars; one star per story.