Sleep Cycle: Sleep Tracker

4.26.25-production

Sleep Cycle AB

4.34

215,148 reviews

10,000,000+
Downloads

Free

Smart alarm clock & sleep recorder. Sleep sounds & white noise for better sleep

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About Sleep Cycle: Sleep Tracker

Sleep Cycle: Sleep Tracker is a health & fitness app developed by Sleep Cycle AB.

Download Statistics

Sleep Cycle: Sleep Tracker has been downloaded 19 million times. In the last 30 days, the app was downloaded 70 thousand times. It is ranked in the top 100 health & fitness apps.

User Ratings

Sleep Cycle: Sleep Tracker is rated 4.34 out of 5 stars. The rating is based on 220 thousand ratings.

App Information

Sleep Cycle: Sleep Tracker is FREE to download. The APK download size is 111.65 MB. The latest version available is 4.26.25-production. The last update was on June 18, 2026.

Technical Requirements

Sleep Cycle: Sleep Tracker requires Android 9.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play June 2014.

Description

Relieve stress, sleep better and wake up rested. Sleep Cycle is your personal sleep tracker and smart alarm clock with a range of features (incl.

More data about Sleep Cycle: Sleep Tracker

Price	Free to download
Total downloads	19 million
Recent downloads	70 thousand
Rating	4.34 based on 220 thousand ratings
Ranking	Top ranked
Version	4.26.25-production
APK size	111.7 MB
Number of libraries	59
Designed for Android	9.0+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the Sleep Cycle: Sleep Tracker app

Sleep Cycle: Sleep Tracker compared with similar apps

Common keywords of similar apps

Phone Music Stress Meditation Easier Slumber Health Nightstand Rested Mood Feel Unique Place Floor Talk Cough Faster Perfect Including Rain Regular Affects Sleep Tracker Sounds Recorder Cycle Alarm Clock Wake Smart Noise Snore Snoring White Asleep Features Rest Day Quality Gentle Habits Night Fall Bedtime Track Start Score Stories

Keywords missing from this app

App Tracking Monitor Improve Relaxing Analysis Insights Patterns Refreshed Relax Morning Time Helps Understand Enjoy Tools Reports Experience Support Set Designed Https Free

Google Play Rating history and histogram

150K

27K

9.5K

7.7K

18K

Downloads over time

Sleep Cycle: Sleep Tracker has been downloaded 19 million times. Over the past 30 days, it averaged 2.3 thousand downloads per day.

Changelog of Sleep Cycle: Sleep Tracker

Show changelog

Developer information for Sleep Cycle AB

Sleep Cycle AB

support@sleepcycle.com

Website

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Comments on Sleep Cycle: Sleep Tracker for Android

★★★★☆ Becca Proschko · May 24, 2026

Insightful as to how my sleep effects my overall moods each day. Still loving this app. However, needing help with the time report often coming up as Multiple time logs. Instead of showing from hour to hour I guess it's adding minutes in-between making it one Huge Long cluster of data I am not able to comprehend. I have tried looking in settings for something that could change this to Normal hour to hour logging of noises n all sleep habits but no luck so far. I obviously do not know...

★★★★☆ Luca Damian · Jul 8, 2026

Very practical, the 30-min window really does work, but... you actually have to wake up when the alarm starts. Otherwise, it defeats the whole purpose 😂 I don't bother with the premium version. If you would like the extra features, sure, why not? It has some great analytics, and it can even record your time you were sleeping and see if you were snoring or talking, etc. I JS use it for the 30-min window for the timer. Fantastic app. 4 stars so people know It's real and not bot bs

★☆☆☆☆ Samer Saffarini · Mar 18, 2026

Turned the smart alarm into a premium feature after years of offering it for free. Uninstalled.

★☆☆☆☆ Peter Prygocki · Mar 17, 2026

I have used this app for over 10 years. The most recent update is the final straw. After a decade, you lock the smart alarm behind the premium subscription??? It's the literal first and only feature I started using this app for because it's the ALARM that TRACKS your SLEEP CYCLE. What a shame to see an app reduced to pure garbage!

★☆☆☆☆ Kirfy · Mar 19, 2026

Made smart alarm paid only when it was free for like 10 years

Google Play Rankings for Sleep Cycle: Sleep Tracker

Top rankings

Rank	Country	Category	List
11	Japan	Health & Fitness	Top Grossing
111	Japan	Health & Fitness	Top Free
65	Russia	Health & Fitness	Top Free
53	Canada	Health & Fitness	Top Grossing
59	France	Health & Fitness	Top Grossing
93	United States	Health & Fitness	Top Grossing
63	Germany	Health & Fitness	Top Grossing
32	Australia	Health & Fitness	Top Grossing
32	Netherlands	Health & Fitness	Top Grossing
34	Iran	Health & Fitness	Top Grossing

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Ranking history in Japan

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Technologies used by Sleep Cycle: Sleep Tracker

Sleep Cycle: Sleep Tracker is requesting 40 permissions and is using 59 libraries.

Permissions

Your location

approximate (network-based) location, precise (GPS) location

Network communication

view network connections, view Wi-Fi connections, pair with Bluetooth devices, full network access, Google Play billing service, Google Play license check, receive data from Internet

Your accounts

read Google service configuration

Hardware controls

record audio, control vibration

System tools

access Bluetooth settings, 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.ACTIVITY_RECOGNITION, android.permission.BLUETOOTH_CONNECT, android.permission.BLUETOOTH_SCAN, android.permission.FOREGROUND_SERVICE, android.permission.FOREGROUND_SERVICE_DATA_SYNC, android.permission.FOREGROUND_SERVICE_LOCATION, android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK, android.permission.FOREGROUND_SERVICE_MICROPHONE, android.permission.FOREGROUND_SERVICE_SPECIAL_USE, android.permission.HIGH_SAMPLING_RATE_SENSORS, android.permission.POST_NOTIFICATIONS, android.permission.SCHEDULE_EXACT_ALARM, android.permission.USE_EXACT_ALARM, android.permission.USE_FULL_SCREEN_INTENT, android.permission.health.READ_HEIGHT, android.permission.health.READ_STEPS, android.permission.health.READ_WEIGHT, android.permission.health.WRITE_SLEEP, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE, com.google.android.gms.permission.ACTIVITY_RECOGNITION, com.google.android.gms.permission.AD_ID, com.northcube.sleepcycle.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

Adjust

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations Firebase Android Library Icon

Firebase

Android Jetpack Widgets Android Jetpack AppCompat Android Library Icon

Android Jetpack AppCompat AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State AndroidX Loader Android Library Icon

AndroidX Loader Android Jetpack Media Android Library Icon

Android Jetpack Media Google Cloud Messaging (GCM) Android Library Icon

Google Cloud Messaging (GCM)

Android Transition Support Library Kotlin Android Library Icon

Kotlin

Android Support Library collections

Android Support VectorDrawable

AndroidX Legacy: Support Library core utils AndroidX App Startup Android Library Icon

AndroidX App Startup

AndroidX Local Broadcast Manager Google gson Android Library Icon

Google gson

AndroidX Legacy: Support Library core UI Android WorkManager Android Library Icon

Android WorkManager AndroidX Widget ViewPager2 Android Library Icon

AndroidX Widget ViewPager2 Okio Android Library Icon

Okio

AndroidX Emoji / Emoji2 AndroidX Concurrent Futures Android Library Icon

AndroidX Concurrent Futures AndroidX Tracing Android Library Icon

AndroidX Tracing AndroidX SQLite Android Library Icon

AndroidX SQLite AndroidX ExifInterface Android Library Icon

AndroidX ExifInterface AndroidX ProfileInstaller Android Library Icon

AndroidX ProfileInstaller Chromium Android Library Icon

Chromium

AndroidX DynamicAnimation Google Guava Android Library Icon

Google Guava AndroidX WebKit Android Library Icon

AndroidX WebKit Retrofit Android Library Icon

Retrofit

ReactiveX

AndroidX Preference Jetpack DataStore Android Library Icon

Jetpack DataStore Jetpack WindowManager Android Library Icon

Jetpack WindowManager Android View Binding Android Library Icon

Android View Binding Dagger Android Library Icon

Dagger

Jetpack Navigation Lottie Android Library Icon

Lottie

Google Analytics AndroidX Privacy Sandbox Android Library Icon

AndroidX Privacy Sandbox Kotlinx Serialization Android Library Icon

Kotlinx Serialization Reactive Streams Android Library Icon

Reactive Streams Jetpack Compose Android Library Icon

Jetpack Compose Coil Android Library Icon

Coil

AndroidX Graphics Moshi Android Library Icon

Moshi

AndroidX Test AndroidX Credentials Android Library Icon

AndroidX Credentials AndroidX GridLayout Android Library Icon

AndroidX GridLayout Amplitude Android Library Icon

Amplitude

TensorFlow Lite AndroidX Hilt Android Library Icon

AndroidX Hilt Braze Android Library Icon

Braze

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