Sleep Cycle: Sleep Tracker

In-app purchases
168K reviews
Content rating
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About this app

Relax, sleep better and wake up feeling rested with Sleep Cycle, the smart alarm clock. Track sleep from bedtime to morning, and get detailed analysis with the app that makes waking up in the morning just that bit easier.

Track sleep using your phone and start your day feeling energized with our intelligent alarm clock and sleep tracker. Its unique design only wakes you up while you’re in your light sleep phase. Plus, you’ll get detailed reports as Sleep Cycle monitors your sleep patterns, from bedtime until you're waking up. Track sleep and use the data to help you sleep better today!

⏰ Waking up made easy - 5 reasons you’ll love Sleep Cycle:

1. Sleep better with a gentle wake up call - Sleep Cycle’s alarm clock wakes you up while you’re in light sleep and is a natural way to start your day.
2. Relax at bedtime and track sleep easily - Learn about your sleep patterns with detailed analysis.
3. A sleep tracker with a difference - There’s no phone under your pillow, you can track sleep by placing your device on the nightstand or close by on the floor.
4. Your health comes first - Your sleep data and reports will help you feel great inside and out.
5. Sleep better - Relax and let Sleep Cycle analyse your light sleep, deep sleep and overall health.

Relax with a good night’s sleep that will do wonders for your health.

Download Sleep Cycle today - waking up in the morning has never been easier!

Free features

√ Sleep analysis with Sleep Cycle patented sound technology, or accelerometer
√ Detailed sleep statistics and daily sleep graphs
√ Carefully selected alarm melodies
√ Snooze by shaking or double tapping the phone lightly
√ Customizable wake-up window. From instant (regular alarm clock), up to 90 minutes

Premium features

√ Sound recorder & Trends - Capture snoring, sleep talking and other sounds and view your trends
√ Longterm sleep tracker trends
√ Compare your sleep data to world sleep statistics
√ Sleep aid - helps you fall asleep easier
√ 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
√ Online backup - lets you secure your sleep data online
√ Export sleep data to Excel for detailed analysis

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.

With Sleep Cycle on Wear OS, you can wake up rested with a gentle vibration on your wrist, without waking anyone else.
Updated on
Sep 29, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Personal info and 3 others
This app may collect these data types
Personal info, Health and fitness and 3 others
Data is encrypted in transit
You can request that data be deleted
168K reviews
Antonio Pollard
September 29, 2022
I canceled the free trial and was still charged. No way of canceling the subscription in app either. It's hidden in the last tab of the app, under a ... menu option, just to find your account info, which links to a poorly designed web page, which just tells you to go somewhere else to cancel it. Horrible scummy experience. I'll be contacting my credit card company soon Edit: added relevant experience for cancelation process
7 people found this review helpful
Did you find this helpful?
Sleep Cycle AB
September 29, 2022
We're sorry to hear this. Please email us at: so we can look at your case. We'll do our best to help wherever possible!
September 9, 2022
I really like this app. It has good features and I like that it can connect to my watch. However, I think that it is too pricey just to record sounds in your sleep. I tried the free trial and while it was nice, I didn't even have it long enough to get the weekly summary. Overall it's a good app but I think that the premium version's price is too high. I really just wanted to see if I sleep talk
35 people found this review helpful
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Sleep Cycle AB
September 14, 2022
We appreciate this awesome review and also candid feedback on pricing. We've shared this internally to help us improve. If you have any further questions or suggestions, you're always welcome to email us at:
Krystina Kane
August 15, 2022
great app! the alarm really helps me wake up in the morning and it's so cool to be able to see data on how I slept, one star off because im not going to be able to use it anymore because there's no setting for the alarm to go through a media output instead of just the speaker (aka have it go through a headset if one is connected) which is a problem for me since I'll be moving back into my college dorm soon and I dont like bothering others with my alarm.
55 people found this review helpful
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Sleep Cycle AB
August 16, 2022
You can also connect the app to your smart watch so it only wakes you up with a gentle vibration on your wrist. If you need more information or wish to troubleshoot options, you're always welcome to email us at: We'd love to hear from you!

What's new

Bug fixes and performance improvements