Sleep Cycle: Sleep Tracker

In-app purchases
217K reviews
Content rating
Everyone
10M+
Downloads
Content rating
Everyone
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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 and sleep recorder, personal insights, sleep aid) 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. Available also from your watch.
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 asleep faster: Create the perfect bedtime conditions with our sleep aid - incl. bedtime stories, meditation and other sleep 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 relieve your insomnia, discover if you snore or sleep talk, fall asleep to bedtime stories, use a natural sleep aid, or wake up more refreshed with a smart alarm clock, there’s a feature for you.

⭐️ Top Sleep Cycle Features

SMART ALARM CLOCK
√ Its unique design wakes you up at the perfect moment ​​for a refreshing start
√ Carefully selected alarm sounds
√ Customizable wake-up windows up to 90 minutes
√ Snooze by shaking or double-tapping the phone lightly

SLEEP RECORDER
√ Snore recorder: Check how much you snore and if you have breathing disruptions at night
√ Sleep talk recorder: Capture your sleep talk and other sounds at night
√ New! Coughing: Track and compare your coughing levels to make informed decisions for your health.
√ Notifies you how external noises affect your rest

SLEEP TRACKER
√ 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 activities such as drinking coffee, stress, or working out affect your rest
√ See how your rest affects your mood

SLEEP AID
√ Calming sounds to help you fall asleep faster and sleep better. White noise, ASMR, pink noise included
√ Guided meditation to unwind before bed and fight insomnia
√ Drift off with bedtime stories: Narrations paired with sleep music that guide you into a restful slumber

SLEEP PROGRAMS - Tailored guides
√ Learn how to build habits and tackle insomnia with exclusive guides made just for you by our sleep experts. Based on topics like stress relief or bedtime hacks

AVAILABLE ON WEAR OS
√ 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 available in your watch
√ Including tiles and complications for easier use

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

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


REQUIREMENTS
- 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? https://support.sleepcycle.com/hc/en-us
Terms and Privacy: https://www.sleepcycle.com/privacy-policy/
Sleep recorder, alarm clock and bedtime stories for a well-rested body and mind
Updated on
Aug 7, 2026
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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

215K reviews
J Fabian
March 17, 2026
They are slowly removing features and putting them behind a pay wall. I used to pay for this app, but had to temporarily cancel my subscription until i can afford to budget it. They removed the ability to have a "wake-up window" in the free version, so I guess I will be deleting the whole thing and not paying again in the future. I have recommended it to many people and it is disappointing to see them cutting corners wherever they have to squeeze people into paying. Otherwise it works fine.
5 people found this review helpful
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Sleep Cycle AB
March 26, 2026
Hi there! We have a fix for this issue on the way. In the meantime, we’ve found that it’s related to being logged out. Please make sure you’re logged into your account, this should resolve the issue and make the feature available again!
Branceon Christian
September 2, 2022
If I were to rate it honestly, I'd give it a 9/10. I find the meter when you go to sleep is off, although that could just be because even when I'm just conscious, on the verge of sleeping but am fully aware of my surrounding I sound like I'm snoring. the sleeping coach has a nice and relaxing voice, so that should put you to sleep in under 60 minutes maximum and 2 minutes minimum. The app comes with a 7-day free trial, and the cost per year is 50 to 60 CAD.
9 people found this review helpful
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Sleep Cycle AB
September 7, 2022
We appreciate this thoughtful feedback on what works and what can be improved with the app. If you have any further suggestions or questions, we'd love to hear from you at: support@sleepcycle.com.
Chad O'Brien
July 25, 2025
I paid for the yearly membership, hoping to get insights into my sleep. Not even 3 months in and I'm uninstalling the app. I wish I had NEVER done the annual subscription. Some features are cool, like the sound tracking for snores. But the app does not register that I'm waking up (even when choosing how I feel waking up) and it doesn't work correctly on my watch. It constantly overrides my home screen and shows the set alarm whenever I turn on my watch. Even during the day after I've woken up.
78 people found this review helpful
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Sleep Cycle AB
August 5, 2025
Hi there! Please reach out to us at Support@sleepcycle.com so we can take a closer look at this!

What’s new

Bug fixes and performance improvements