Sleep Cycle: Sleep Tracker

In-app purchases
4.3
217K reviews
Content rating
Rated for 3+
10M+
Downloads
Content rating
Rated for 3+
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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, sleep sounds, tailored insights) 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 asleep faster: Create the perfect nap or night 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 change your nap routine, discover if you snore or sleep talk, unwind with sleep sounds, 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 and view your trends
√ 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 a power nap or stress affect your rest
√ See how your night rest affects your mood

SLEEP AID: SLEEP SOUNDS & MEDITATION
√ Library of soundscapes that guide you to a deep slumber, even when you just need a nap
√ Sleep sounds like white noise, ASMR, brown noise, pink noise included.
√ Breathing exercises and meditation to unwind before bed
√ Bedtime stories: Narrations paired with sleep music to help you fall asleep

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 daytime hacks

AVAILABLE ON WEAR OS
√ Keep your phone on the nightstand and start tracking your sleep from your watch
√ Gentle vibration on your wrist, without waking anyone else
√ Quick summary of your last night’s sleep
√ 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 sleep
√ 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 app for a well-rested body and mind. Sleep recorder, alarm clock & sounds.
Updated on
7 Aug 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
Annie Deng
19 April 2026
The sleep journals and Smart Wake-up features are very useful. However, it would be great to have the option to manually adjust the final 'get-up' time. Currently, if I turn off the alarm but stay in bed for a while, the data doesn't reflect when I actually started my day. Adding a 'Get Up Time' field to the journal would be an excellent indicator for better accuracy.
9 people found this review helpful
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Shahryar Bhatti
10 May 2026
Definitely made a massive difference in both my sleep quality and quantity, and helped me with getting my sleep schedule in control. However, I think a really useful and beneficial feature to consider adding in would be the ability to import your own audio files to use as sleep aids, as that way there is a wider variety and can allow users to listen to whatever they want in order to fall asleep sooner.
8 people found this review helpful
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Alex
23 May 2026
Used to be so good, but I don't want to sign up for an account to track my own sleep on my own phone. When you first launch the app it also seems to play a longer than needed animation telling you about the app. Theres no way to skip it and closing the app restarts it. Might want to get rid of that if you want to keep any returning users. The app might have still been worth it, but I guess I'll never know. The subscription model AND no offline mode is a dealbreaker.
3 people found this review helpful
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Sleep Cycle AB
29 May 2026
Hi there! We understand that not everyone wants to commit to an account and we respect that. The reason we ask for this is if we don’t know who you are, we can’t give you our best support and assistance if something’s not working. When you sign up, you secure your data, use of the product and you also allow us to provide you with better help.

What's new

Bug fixes and performance improvements