OnBook is made and published by Jinyoung Jang. AppBrain is an independent app data site and isn't affiliated with Jinyoung Jang. The app name, icon, screenshots and description belong to Jinyoung Jang and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- May 25, 2026
Rankings
App Store top chartsApp Store Rankings for OnBook
Competitors
Similar apps and more from Jinyoung JangAlternatives to OnBook
Releases
Updates seen on the App Store- Version
- 1.0.1
- Launched
- May 2026
No changelog data
User feedback
Ratings and reviews on the App StoreComments on OnBook for iOS
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 38.6 MB
- Content rating
- Everyone
Technologies used by OnBook
About the app and developer
About OnBook
OnBook is an education app developed by Jinyoung Jang.
What is the rating of OnBook?
OnBook has no ratings yet.
Is OnBook free?
OnBook is free. The app size is 38.58 MB. The latest version available is 1.0.1. The last update was on May 25, 2026.
What are the requirements for OnBook?
The app has a content rating of Everyone. The app has been available on the App Store since May 2026.
Developer information for Jinyoung Jang
Address:
Frequently asked questions about OnBook
Is OnBook free?
Yes. OnBook is free on the App Store.
Is OnBook still available?
Yes. OnBook is on the App Store, and the last update we saw was on May 25, 2026.
How large is OnBook?
OnBook is 38.58 MB.
Is OnBook suitable for children?
App Store rates the content of OnBook as suitable for everyone.
Who made OnBook?
OnBook was developed by Jinyoung Jang. It is listed in the education category on the App Store.
What are the best alternatives to OnBook?
People looking at OnBook also look at these education apps: VisualGrammar:Sentence Diagram, Posso Parent App, IELTS Practice & Mock Tests, 100LS Player:Videos,MP3, Reading Mama.
Store listing
By Jinyoung Jang, from the App Store
Description by Jinyoung Jang Written by the developer, not by AppBrain. Click to read.
What if your child could step into their favorite story? OnBook uses advanced AI to create personalized fairy tales where your child is the main character. From brave explorers to magical forest friends, every story is a unique adventure designed just for them.
Key Features:
Be the Hero: Simply enter your child's name and interests to generate a one-of-a-kind storybook.
Narrate with Your Voice: Record your own voice so your child can hear you read to them, even when you’re busy or away.
Warm Crayon Art: Beautiful, hand-drawn style illustrations that spark imagination and comfort.
Safe & Wholesome: AI-crafted content filtered for safety, ensuring a pure and positive experience for young minds.
Your Personal Library: Save and collect every story to build a digital library of memories.
Give your child the gift of wonder. Start your first story today with OnBook!