Sleep Cycle: smart alarm clock

Sleep Cycle: smart alarm clock

By Sleep Cycle AB

  • Category: Health & Fitness
  • Release Date: 2009-07-23
  • Current Version: 6.1.2
  • Adult Rating: 4+
  • File Size: 166.78 MB
  • Developer: Sleep Cycle AB
  • Compatibility: Requires iOS 10.0 or later.
Score: 4.5
From 308,963 Ratings


Wake up feeling rested with Sleep Cycle. Track your sleep and get analysis that helps you get a good night's sleep and better overall health. Sleep is the cornerstone of a healthy lifestyle. Start your day feeling energized with our intelligent alarm clock that is designed to gently wake you up while you’re in your lightest sleep phase. Plus, you’ll get detailed analysis as Sleep Cycle monitors your sleep patterns from the moment your head hits the pillow. 3 reasons you’ll love Sleep Cycle: 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 sleep patterns with detailed analyses. 3. Nothing under your pillow - Simply turn Sleep Cycle on before going to bed, and place your device on your nightstand or close by on the floor. Understanding your sleep patterns mean you can wake up feeling refreshed and ready to start your day. Download Sleep Cycle today for the easiest way to get a good night's sleep. Free features √ 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 √ Customizable wake-up window. From instant (regular alarm clock), up to 90 minutes Premium features √ Longterm sleep trends √ Compare your sleep data to world sleep statistics • Snore trends - view historical snore trends data √ Weather - see how weather affects your sleep quality √ Heart rate monitor - measure your heart rate (RHR) every morning using the built in camera in your device √ 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 √ Philips HUE light bulb support - simulate a natural sunrise to give you an even softer wake up ------------------------- 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. ------------------------- The optional Premium subscription costs $29.99 per year. 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 to 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:



  • Awesome sleep tracker

    By WTF_OMG!!
    Sleep cycle is ad free, easy to use and it provides great insight into one’s sleeping patterns. I’m very grateful for the app!
  • Great apps

    By Rcg08
    I like this app because it can track your sleep, your mood etc. then analyze it. I hope you can have this in apple iWatch too so it can automatic get the heart rate, sleep movement etc.
  • Used to be great

    By kergoth
    Loved this app for years, but no longer works silently. Vibrate is enabled, audio disabled, phone in silent, volume down, blares alarm audio waking up my wife and sick kid. It used to randomly do this about once a month, now it never works quietly at all.
  • What’s going on Sleep Cycle?!

    By J.Scar
    I’ve had this app for YEARS. Since I think 2012. I have never had any issues with the alarm not going off, but multiple times in the last week, it’s been acting a fool. Last week, it made zero sound when the alarm went off, I just happened to wake up in time to only be 5 minutes late for work. The following day the same thing happened. Then 2 other times, the app shut off by itself in the middle of the night when the sleep aid ended. The only “issue” I’ve ever had is how easy this is to snooze - if I have the ability to snooze it for an hour, chances are with the shake to snooze feature, I will do so. But now I’m having to set a second alarm to make sure that I’m actually getting woken up. VERY frustrating!!!
  • Suddenly stopped working

    By Dr writing this review guy
    I’ve used it for years and the past few mornings the alarm doesn’t play. It just goes directly to snooze. Can’t seem to fix it.
  • Sleep aids

    By moonbaby1o1
    This is a great app but I totally miss all the sleep aids and alarm tones from the original app. On the original app there were binaural beats set to waves and it was amazing. My insomnia didn’t stand a chance. I really wish they’d bring back all the options.
  • Used to be better.

    By ashleyyarnoldd
    I’ve only given this app two stars because of how much it’s changed. The alarm would only go off at one incredibly loud volume that I had no control over. They also got rid of the watch app. I’ve been using this app consistently since 2014, but without being able to control the volume I’ve had to switch to a different alarm app. Would love to come back to this one someday.
  • Apple Watch

    By Jmarcellio
    Needs Apple Watch integration
  • Sound science

    By PhelineCat
    They keep adding features that are useful especially for those of me who has a sleep disorder
  • Fraud alert!

    By sleep cycle fraudsters
    I attempted multiple times to cancel this subscription before I was automatically charged for it for another year. It’s impossible to figure out how to do so and so if you sign up you are forced to pay for it forever. I reached out several times for help how to cancel and could never get a straight answer. I thought I had finally cancelled it and what do you know, was charged again for the entire year. Don’t download this!!!! They refuse to refund me. Now time to file an official complaint with the BBB. Very shady company