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App Store Apps > Education > SleepyVoice:AI Bedtime Stories
SleepyVoice:AI Bedtime Stories icon

SleepyVoice:AI Bedtime Stories

by Three Byte · Education · Free
On the App Store since December 2025 · Data updated 2026-10-27

SleepyVoice:AI Bedtime Stories is made and published by Three Byte. AppBrain is an independent app data site and isn't affiliated with Three Byte. The app name, icon, screenshots and description belong to Three Byte and are shown as published on the App Store.

AppBrain's verdict

Last updated
December 4, 2025
Size
84.6 MB
Official page on the App Store

User feedback

Ratings and reviews on the App Store

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Store listing

By Three Byte, from the App Store
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Screenshots by Three Byte, from the the App Store listing
Description by Three Byte Written by the developer, not by AppBrain. Click to read.
Give your child tender bedtime moments with SleepyVoice, the AI-powered storytelling app that transforms voices from parents, grandparents, and loved ones into magical narratives.

SleepyVoice creates fully personalized stories using advanced AI, beautifully narrated in the voices your child knows and loves. Choose from 1,500+ voices, 40+ languages, and a wide range of illustration and audio styles to craft an ideal nighttime experience.

Features
AI-Generated Bedtime Stories Create unique stories in multiple styles—fantasy, adventure, fairy tales, and more—generated quickly by advanced AI.

Family Voice Cloning
Record just a few seconds of your voice, or let grandparents join the fun. SleepyVoice securely processes your recording on our protected server to clone the voice and narrate the story in that familiar, comforting tone.

1,500+ Voices & 40+ Languages
Explore a huge library of global voices—from soft and calming to fun and lively. Perfect for multilingual families.

Fun Voice Effects
Apply funny or magical voice effects to any generated story, making storytelling playful and engaging.

Adjustable Story Playback
Fine-tune the narration speed, tone, and volume to match your child's perfect bedtime rhythm.

Illustrated Story Mode
Bring every page to life with beautifully crafted illustrations that match your story’s theme. Customize voice style + background ambience for a truly immersive storytelling experience.

Listen History & Easy Playback
Quickly revisit your child’s favorite stories with a seamless playback history.

Built for Family Privacy
All personally identifiable children's data (including story listen history and personal preferences) remain securely on your device.

All original recordings used for voice cloning are solely used to generate your private voice model on our secure servers. The original recording is deleted immediately once the voice model has been generated. We employ strict measures to protect the voice model data and never share it with any third party.

Why Kids Love It
Comforting bedtime stories told in your voice

Cute characters, magical illustrations, and soothing soundscapes

Encourages imagination and builds nighttime routines

Why Parents Love It
Creates peaceful bedtime experiences

Customizable storytelling

100% kid-safe and privacy-focused

Helps children settle down for sleep with familiar voices

Bring comfort, imagination, and family connection to bedtime.

Download SleepyVoice today — sweet dreams start here.

Privacy Policy: https://story.echovoiceai.com/privacy
Terms of Use: https://story.echovoiceai.com/term
Official page on the App Store

Safety and technology

Found in the app by AppBrain
Price
Free
App size
84.6 MB
Content rating
Low

Technologies used by SleepyVoice:AI Bedtime Stories

Releases

Updates seen on the App Store
Version
1.0
Launched
December 2025

No changelog data

Alternatives

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Rankings

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About the app and developer

About SleepyVoice:AI Bedtime Stories

SleepyVoice:AI Bedtime Stories is an education app developed by Three Byte.

User Ratings

The app has no ratings yet.

App Information

SleepyVoice:AI Bedtime Stories is freely available from the App Store. The app size is 84.58 MB. The latest version available is 1.0. The last update was on December 4, 2025.

Technical Requirements

The app has a content rating of Low Maturity. The app has been available on the App Store since December 2025.

Developer information for Three Byte

Three Byte

Address:

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