Sleep Cycle: Sleep Tracker

In-app purchases
190K reviews
Content rating
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About this app

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. snore recorder, sleep calculator and sleep aid - with bedtime stories and sleep music) to help you get a good night’s rest and wake up easier. You will be in a better mood, and feel recharged and focused during the day.

Get that slumber that will do wonders for your health. 72% of our users confirm their sleep quality has improved after using Sleep Cycle.

⏰ 5 reasons you’ll love Sleep Cycle:

1. A sleep tracker with a difference: No need to put your phone under your pillow. Just place your device on the nightstand or close by on the floor.
2. Gentle wake-up: Our smart alarm clock goes off at the ideal time for your body so you never wake up tired.
3. Tailored advice: Let us track and analyze your sleep, and show you personalized tips and guides to develop lasting habits that will help you achieve better rest and feel great inside and out.
4. No more guessing: The sleep recorder detects if you snore, sleep talk, cough, or sneeze at night.
5. Fall into a gentle slumber faster: Create the perfect night conditions with our sleep aid - incl. bedtime stories, sleep music, and other relaxing sounds such as white noise.

Powered by our patented AI technology, Sleep Cycle is an advanced sleep tracker for anyone seeking to prioritize their health and effectively manage stress, recharge and get happier. Whether you aim to change your sleep habits, record your snoring and sleep talk, listen to sleep aid, find a stress relief or wake up more refreshed with a smart alarm clock, there’s a feature for you.

⭐️ Top Sleep Cycle Features

√ Its unique design wakes you up at the perfect moment. No more grogginess in the morning.
√ Carefully selected alarm sounds.
√ Customizable wake-up window; From instant (regular smart alarm clock), up to 90 minutes.
√ Snooze by shaking or double-tapping the phone lightly.

√ Snore recorder: Check how much you snore and if you have breathing disruptions at night.
√ Capture your sleep talk and other sounds at night, and view your trends.
√ Too much noise? The sleep recorder will also tell you how noises affect your rest.

√ Instantly see how well you slept with your sleep quality score from 1 to 100.
√ A sleep tracker with detailed reports; statistics, trends and graphs.
√ Notes: Monitor how drinking coffee, stress, working out, or eating late affect your rest.
√ See how your night rest affects your mood.

√ White noise, brown noise, pink noise, and green noise included to guide you to a deep slumber.
√ Breathing exercises and meditation to unwind before bed.
√ Drift off with bedtime stories: Narrations paired to help you fall asleep faster.
√ Sleep music for stress relief.

SLEEP PROGRAMS - Tailored guides
√ Learn how to build habits to improve your sleep with exclusive guides made just for you by our sleep experts. Based on topics like stress relief or screen use.

√ Keep your phone on the nightstand and start tracking your sleep from your watch
√ Gentle vibrations on your wrist, without waking anyone else
√ Quick summary of your last night’s sleep
√ Including tiles and complications for easier use

√ New! Sleep games: Start your day with “Awake”, a sleep game that lets you test your alertness in the morning, helping improve your focus
√ Sleep Goal: Your sleep calculator and reminder towards a more regular and restful slumber
√ Online backup - secure your data online
√ Integration with Google Fit

Get started with Sleep Cycle tonight - Waking up in the morning has never been easier!

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.

Need help?
Terms and Privacy:
Updated on
24 Nov 2023

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

Ratings and reviews

189K reviews
Kate T.
18 November 2023
This is a very slick app, but it's unclear if it works for those who are sometimes (or often) biphasic. They say they don't track "naps" but also don't define what amount of sleep time is a nap vs a sleep. I've been using it for my nighttime sleep, and the tracking is great, but the app is really missing a big piece of my sleep experience by being set up this way. It seems rather geared toward people who don't have odd sleep patterns.
13 people found this review helpful
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Sleep Cycle AB
22 November 2023
Hi there! We only provide one sleep session per day which is why we do not support naps since it will most likely mess with your statistics and can delete the prior night sleep if you start the session again during the day! But thank you so much for your feedback!
Ziltoid TheOmniscient
21 November 2023
Far too many premium features. I don't think it's right for Sleep Cycle to ask for money upfront before you even know how useful or accurate the sleep tracking features are. The best aspects of this app are the alarm noises and the wake-up window, which is enough for me to keep it.
2 people found this review helpful
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Sleep Cycle AB
22 November 2023
Hi there and thank you for your feedback! At this point in time, we don't have the option to skip the paywall without having used the free trial, so If you go ahead and use the free trial and then cancel it when it ends you will be moved to our free version!
Ash Walton
16 November 2023
Last 2 days the app has glitched and malfunctioned, not going off when I set the alarm (correctly). When I go to check the alarm, it shows as still set even though the time has passed and it didn't go off. When I shut it off, it disappears and doesn't show in my journal. I've been using this app for years and thought yesterday was a fluke, but now it's happened again. Worthless if I can't rely on the alarm to function as intended.
14 people found this review helpful
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Sleep Cycle AB
22 November 2023
Hi there! Please reach out to us at so we can take a closer look at this!

What's new

Bug fixes and performance improvements