Otter Sleep

1.6.1

Chongqing Cuyi Technology Co., Ltd.

0.00

0 reviews

10,000+
Downloads

Free

Sleep Analysis and Snore Recorder

iOS version

Otter Sleep combines a cute sea otter companion, Nomi, with science-backed sleep tracking to help you sleep better and form healthy habits over time. It analyzes sleep stages, records sleep talk and snoring, and offers customizable audio to ease you into rest, with notable international rankings in HEALTH_FITNESS and strong growth reflected by 10,000+ total downloads and 5.9K in the last 30 days.

Pros & Cons

Gentle, companionship-based sleep aid with Nomi
Scientific sleep-stage tracking for deeper insights
Sleep Talk & Snore Recording with AI night monitoring
Customizable audio environment to tailor your sleep experience

Lacks clearly stated alarm/wake-up feature in the listed capabilities
Limited details on advanced metrics or long-term insights beyond basic sleep stages
Unclear whether a paid subscription is required for access to additional features

About Otter Sleep

Otter Sleep is a health & fitness app developed by Chongqing Cuyi Technology Co., Ltd..

Download Statistics

Otter Sleep has been downloaded 36 thousand times. In the last 30 days, the app was downloaded 5.9 thousand times.

User Ratings

The app has no ratings yet.

App Information

Otter Sleep is FREE to download. The APK download size is 96.78 MB. The latest version available is 1.6.1. The last update was on June 5, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play December 2025.

Description

Otter Sleep is a gentle companion app defined by its mission to "help you sleep better and cultivate healthy sleep habits over time.

More data about Otter Sleep

Price	Free to download
Total downloads	36 thousand
Recent downloads	5.9 thousand
Rating	No ratings
Ranking	Not ranked
Version	1.6.1
APK size	96.8 MB
Number of libraries	?
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the Otter Sleep app

Otter Sleep compared with similar apps

Common keywords of similar apps

Nomi Companion Otter Gentle Cute Natural Routine Music Scientific Terms Sleep Night Analysis Snore Patterns Recording Talk

Keywords missing from this app

Snoring Tracker Sounds Alarm Wake App Quality Smart Monitor Track Cycle Improve Recorder Tracking Insights Noise Asleep Clock Habits Record Detailed Relaxing Bedtime Time Morning Relax Features Fall Data Understand Sound Refreshed Cycles Subscription White Reports Deep Analyze Today Free Start Light Faster

Downloads over time

Otter Sleep has been downloaded 36 thousand times. Over the past 30 days, it averaged 200 downloads per day.

Changelog of Otter Sleep

Show changelog

Developer information for Chongqing Cuyi Technology Co., Ltd.

Chongqing Cuyi Technology Co., Ltd.

cqcuyi2024@gmail.com

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Comments on Otter Sleep for Android

★☆☆☆☆ Selina Ai Lin · Apr 8, 2026

You have to pay to tracker sleep, what's the point of it being a tracker app and requires you to pay?if you. Want just put it as otter music.

★☆☆☆☆ JABIR CN · Apr 11, 2026

don't install this app. They didn't provide service before we just try this app for free they ask subscription first they can give a 5 or 3 trail without auto payment subscription for free as free trial

Google Play Rankings for Otter Sleep

This app is not ranked

Technologies used by Otter Sleep

Otter Sleep is requesting 29 permissions and we don't have library information (yet).

Permissions

Network communication

view network connections, view Wi-Fi connections, full network access, Google Play billing service, Google Play license check

Hardware controls

take pictures and videos, record audio, control vibration

System tools

run at startup, draw over other apps, prevent phone from sleeping

Extra

android.permission.ACCESS_ADSERVICES_AD_ID, android.permission.ACCESS_ADSERVICES_ATTRIBUTION, android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE, android.permission.ACCESS_ADSERVICES_TOPICS, android.permission.ACCESS_BACKGROUND_LOCATION, android.permission.ACTIVITY_RECOGNITION, android.permission.FOREGROUND_SERVICE, android.permission.FOREGROUND_SERVICE_MICROPHONE, android.permission.FOREGROUND_SERVICE_SPECIAL_USE, android.permission.PACKAGE_USAGE_STATS, android.permission.POST_NOTIFICATIONS, android.permission.SCHEDULE_EXACT_ALARM, android.permission.USE_BIOMETRIC, android.permission.USE_FINGERPRINT, android.permission.USE_FULL_SCREEN_INTENT, com.company.ottersleep.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE, com.google.android.gms.permission.AD_ID

We haven't collected library information for this app yet. You can use the AppBrain Ad Detector app to detect libraries in apps installed on your device.

Trust & Safety: Otter Sleep requests a broad set of permissions (advertising IDs, background location, microphone, notifications, biometric access, foreground services, etc.). Provide clear user consent and transparent privacy policy (links available in app) to ensure trust and safety.

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