Tap to listen
Narrated read-alongs, every story
Every story is fully narrated with a read-along transcript on screen - listen together, follow the words, or let a confident reader take over and read it themselves.
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Free showcase live - full library in early access
Adventures by day. Moonlit at night.
Original illustrated stories for kids 3-9 - six friends, six painted worlds, narration you can tap to hear, and bedtime stories that actually end the day.
What is Koydo Storybooks?
Koydo Storybooks is the reading app in the Koydo portfolio, made for children ages 3 to 9. Every story is an original, written by humans and illustrated in a vivid jewel-toned style, set across six painted worlds: the Sky-Isles, the Brightlands, Hollowmere, the Riverlands, the Coast of Whispers, and the Hush. Six recurring friends - Koyo, Mira, Numi, Orbit, Beat, and Pip - appear across the library, each with their own narration voice. Children can read along with the on-screen transcript or tap to listen; at night, the Moonlit bedtime collection slows the narration down with soft voices and settled endings. There are no ads, no autoplay, and no feed - and 14 stories are free to read right now in the public showcase at storybooks.koydo.app, no signup required. Storybooks comes from KOYDO LLC, the family learning company, and holds to the same promises as every Koydo app: ad-free, COPPA-aligned, and designed for its age. The full library is in early access; families on the waitlist get the first invitations.
Route evidence handoff
This route is mapped, but readiness still needs owner proof.
The current content map confirms the local route and manual-advance contract. Launch, AI tutor, progress-write, child-surface, and production-readiness claims stay blocked until owner evidence is attached.
- Mapped routes
- 1
- Manual-advance routes
- 1
- Evidence items needed
- 7
- Open review blockers
- 6
Safest owner-evidence checknode -e 'const r=require("./docs/local-content-surface-map.json"); console.log(JSON.stringify(r.product_route_owner_handoff_queue.find(item=>item.scope_type==="product_route_family"&&item.scope_key==="storybooks"),null,2))'
Six friends children recognize
The same core cast returns across adventures and Moonlit stories, so bedtime feels familiar instead of random.
- KoyoWarm narratorKeeps big moments grounded and kind.
- MiraCurious guideAsks the questions kids are already thinking.
- NumiPattern finderTurns details into small discoveries.
- OrbitSky watcherBrings wonder without rushing the page.
- BeatRhythm keeperGives read-aloud scenes a gentle pulse.
- PipBrave sparkAdds courage in child-sized steps.
Six friends, six worlds
Characters kids come back to
Koyo, Mira, Numi, Orbit, Beat, and Pip - six original friends, each with their own voice, on adventures across six painted worlds. Written by humans, no surprise characters mid-scene.
Try it tonight14 stories free in the showcase10 Adventures and 4 Moonlit bedtime stories - no signup, no ads, no autoplay.
Moonlit
Bedtime stories that slow down
The Moonlit collection is built for lights-out: narrators speak slower and softer, story arcs settle instead of spike, and every ending lands gently.
Part of one Koydo membership
Storybooks belongs to the Koydo portfolio of learning apps. See what a Koydo plan covers across programs, apps, and exam prep.
Start with a free story tonight
Read the free showcase stories now, and join the waitlist to be first in when the full Koydo Storybooks library opens.
Join the waitlist