Sleep Cycle - Tracker & Sounds 4+

Better Alarm Clock & Recorder

Sleep Cycle AB

    • Free
    • Offers In-App Purchases


Sleep better and wake up rested with Sleep Cycle’s smart alarm clock. It analyses your sleep patterns and detects snoring, sleep talking, coughing and other sounds.

Start your day feeling energised with Sleep Cycle’s intelligent alarm clock, designed to gently wake you up while you’re in your lightest sleep phase. Plus, you’ll get a detailed analysis as our sleep tracker monitors your bedtime patterns from the moment your head hits the pillow, and access to premium features including relaxing sleep sounds and story library


1. Gently does it - Waking you up while you’re in a light sleep is the natural way to wake up.

2. Understand your sleep - Learn about your bedtime patterns with detailed sleep tracking and analyses.

3. Nothing under your pillow or to wear on your body - Simply turn Sleep Cycle on before going to bed and place your device on your nightstand or close by on the floor. Sleep Cycle uses sound analysis to identify sleep states, using your microphone as a sleep recorder, tracking your movements in bed.

Understanding your sleeping patterns means you can wake up feeling refreshed and ready to start your day. Download the Sleep Cycle app today for the easiest way to get a good night's sleep.


√ Sleep analysis with Sleep Cycle patented sound technology or accelerometer

√ Detailed sleep statistics and daily sleep graphs

√ Fully integrated with Apple Health, exchanging sleep analysis and heart rate

√ Carefully selected alarm melodies

√ Snooze by shaking or double tapping the phone lightly

√ Customisable wake-up window. From instant (regular alarm clock), up to 45 minutes

√ Sound recorder & Trends - Capture snoring, sleep talking and other sounds and view your trends

√ NEW! Cough Radar & Coughing - Track and compare your nightly coughing levels with local data to make informed decisions for your health

√ Sleep Aid - our library of sleep stories, relaxation guides and calm sleep sounds specially designed to help you fall asleep easier. (Mindfulness & meditation)

√ Trends – gather long-term trends on your sleep patterns

√ Comparison Data - Compare your sleep patterns to world sleep statistics

√ Weather & Sleep - See how different types of weather affect your sleep quality

√ Sleep Notes - See how events such as drinking coffee, stress, working out or eating late affect your sleep quality

√ Wake-up Mood - See how Sleep Cycle affects your wake-up mood over time

√ Online Backup - Lets you secure your sleep data online

√ Data Export – Download sleep data to Excel for detailed analysis

√ Philips HUE Light Bulb Support - Simulate a natural sunrise to give you an even softer wake-up


Ability to charge your phone by the bed.
Ability to place your phone near the bed, such as on a nightstand table or on the floor.


The Premium subscription:

It will be charged from your iTunes account after the purchase. The subscription will be auto-renewed 24 hours before the subscription period ends with the same kind of subscription you already bought at the same price. To avoid automatic renewal, you must cancel the subscription at least 24 hours before it expires. You can manage or cancel your auto-renewable subscription by entering the user settings in iTunes after the purchase. It's not possible to abort the subscription during the time it's active. Any unused portion of a free trial period, if offered, will be forfeited when you purchase the premium subscription.

Terms and Privacy:

What’s New

Version 6.24.22

Bug fixes and improvements.

Ratings and Reviews

4.7 out of 5
6.9K Ratings

6.9K Ratings

Editors’ Choice

When your alarm goes off in the morning, is your first reaction to throw it against the wall? The problem isn’t with you—it’s with your alarm clock. Thankfully, Sleep Cycle offers a clever solution for improving your rest. Rather than yanking you from your slumber at a specific minute, the app analyzes your sleep patterns, then picks the moment you’re sleeping lightest (within a half-hour window you define) to rouse you gently. Best of all, unlike some smart alarms, this one doesn’t need extra hardware or require your device to be resting on your bed: It tracks your sleep using just its microphone.

Drocan ,


Super app. Comparing with other apps for Sleep optimisation: PLUS: - clear additional notes system and comparison to Sleep Quality. You can check ex. if drinking coffee late influence your sleep(it does!) or if sleeping alone is better then with your wife ;) - nice tips and tricks education - automated recording from apple watch - Voice detection FOR DEVELOPMENT: - sometimes it misjudge start and end hour of your sleep and you cannot change that time manually - more you sleep , better sleep quality you have - but it’s not true as sleeping 12 hours shouldn’t give you better sleep quality even if you had issues in night. More sleep for this app is always better but in real it’s not - voice detection only from phone. So you have to switch your device between phone and watch and those gives different measures . Would be grate to record sounds from I watch

Developer Response ,

Hi there! Thank you so much for taking the time to write us this review and thank you so much for your suggestion and feedback! We will add it to our list for future developments!

Alice/Alicja100 ,

Helps you with your sleep routine 👏🏻✨

I love the way it's done, and the way it works. So easy to use, no need for subscription, but you can get one if you use it more often.
I am using it every time I go to bed. Finally I can know how much sleep I get, do i snore, or when did I fall asleep. Also if you have trouble with sleeping, there is a lot of audio stories, with a calming voice.

It's worth downloading, even if you don't have trouble with your sleep.



Illuminate your sleep routine this Pride with colourful and sleep-inducing ambience.


Prioritize dad's health and happiness with our sleep program, tailored to nurture the needs of all parents.


Feel the gentle drops of warm summer rain and relax with calming music. Let the sounds of nature nurture your soul.


Sleep Cycle Premium
Sleep Cycle Premium
Unlock all sleep aids, snore detection & more
Free Trial

App Privacy

The developer, Sleep Cycle AB, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Health & Fitness
  • Purchases
  • Location
  • Contact Info
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary based on, for example, the features you use or your age. Learn More

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