Otter Sleep
Otter Sleep is made and published by Chongqing Cuyi Technology Co., Ltd. AppBrain is an independent app data site and isn't affiliated with Chongqing Cuyi Technology Co., Ltd. The app name, icon, screenshots and description belong to Chongqing Cuyi Technology Co., Ltd. and are shown as published on Google Play.
AppBrain's verdict
Well rated- Rating on Google Play
- 4.00
- 870 ratings
- Installs
- 84 thousand
- Last updated
- October 18, 2026
- Ads
- No ads
- Size
- 109.7 MB
Otter Sleep has 84 thousand installs. Users rate it well: 4.0 stars from 870 ratings.
Pros & Cons
- Distinct bedtime storytelling experience with Nomi
- AI-powered personalized sleep audio and white noise
- Clear daily/weekly/monthly sleep insights
- Comprehensive sleep monitoring including snoring detection and sleep talking
- Primarily storytelling-focused; may have fewer ambient sounds or meditation content compared to some competitors
- Permission-heavy app may raise privacy considerations for some users
User feedback
Ratings and reviews on Google PlayComments on Otter Sleep for Android
Google Play Rating history and histogram
Store listing
By Chongqing Cuyi Technology Co., Ltd., from Google Play“Sleep Analysis and Snore Recorder”
Description by Chongqing Cuyi Technology Co., Ltd. Written by the developer, not by AppBrain. Click to read.
Meet Nomi, your adorable sea otter friend. Every day, Nomi sets off on little adventures and returns at night with a brand-new bedtime story, making every evening a comforting and unique experience.
Main Features
● Bedtime Stories:Every night, Nomi brings back a new story inspired by the day's adventure. Enjoy heartwarming bedtime tales that make falling asleep something to look forward to.
● Personalized Sleep Audio:Create your perfect bedtime atmosphere with AI-generated sleep stories, soothing white noise, relaxing nature sounds, and calming sleep music.
● Sleep Reports:Wake up to an easy-to-understand daily sleep report, with weekly and monthly insights that help you better understand your sleep patterns over time.
● Sleep Monitoring:Track your sleep throughout the night with sleep stage analysis while detecting snoring and sleep talking, helping you better understand what happens after you fall asleep.
● AI Sleep Companion:Chat with AI about your sleep, receive personalized sleep insights, and explore practical wellness tips based on your sleep data and questions.
● Smart Alarms:Wake up your way with Standard Alarms or Mission Alarms. Complete a simple challenge before dismissing the alarm to help you start your day feeling refreshed and energized.
Why You'll Love Otter Sleep
● A comforting bedtime companion that grows with you
● Fresh bedtime stories every night
● Personalized sleep audio for every mood
● Clear sleep insights to help build better habits
● Gentle encouragement to create a healthier bedtime routine
● Smart alarms that make waking up easier
Whether you're looking for a peaceful night's sleep, relaxing bedtime stories, or a companion who makes every night feel a little warmer, Nomi is always here to help you drift off.
Privacy Policy:https://www.ottersleep.cn/privacy.html
Terms of Service:https://www.ottersleep.cn/terms
Safety and technology
Found in the app by AppBrain- Ads
- No ads
- Price
- Free
- Libraries
- ?
- App size
- 109.7 MB
- Content rating
- Everyone
Technologies used by Otter Sleep
Releases
Updates seen on Google Play- Version
- 2.3.0
- Launched
- December 2025
- Oct 18, 2026UpdateVersion 2.3.0
- Sep 13, 2026UpdateVersion 2.2.0
- Aug 17, 2026UpdateVersion 2.1.0
- Aug 13, 2026Installs50,000+ installs
- Aug 4, 2026UpdateVersion 2.0.3
Alternatives
Similar apps and more from Chongqing Cuyi Technology Co., Ltd.Alternatives to Otter Sleep
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Also available on the App Store
Installs
Tracked by AppBrain- Last 30 days
- 3.1 thousand
- Per day
- 100
- 30-day average
- Play install range
- 50+ thousand
- Launched
- December 2025
Installs over time
Otter Sleep has been installed 84 thousand times. Over the past 30 days, it averaged 100 installs per day.
Rankings
Google Play top chartsGoogle Play Rankings for Otter Sleep
About the app and developer
About Otter Sleep
Otter Sleep is a health & fitness app developed by Chongqing Cuyi Technology Co., Ltd.
Install Statistics
Otter Sleep has been downloaded 84 thousand times. In the last 30 days, the app was downloaded 3.1 thousand times.
User Ratings
Otter Sleep is rated 4.00 out of 5 stars. The rating is based on 870 ratings.
App Information
Otter Sleep is freely available from Google Play. The APK size is 109.66 MB. The latest APK version available is 2.3.0. The last update was on October 18, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play since December 2025.
App Performance Report
Get a detailed PDF report for Otter Sleep with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
Get PDF Report — $29Developer information for Chongqing Cuyi Technology Co., Ltd.
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