Sleep Cycle: smart alarm clock

Sleep Cycle: smart alarm clock

By Sleep Cycle AB

  • Category: Health & Fitness
  • Release Date: 2009-07-23
  • Current Version: 6.0.5
  • Adult Rating: 4+
  • File Size: 187.42 MB
  • Developer: Sleep Cycle AB
  • Compatibility: iOS 10.0+
Score: 4.5
From 298,282 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 √ Sleep Cycle Apple Watch App integration with silent wake up √ 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:


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Alarm doesn’t always work right

The alarm is great when it works, but sometimes it wont go off until the last possible minute and then will only snooze for 1 minute. When this happens I turn it off because it’s annoying and then I sleep in ): When the alarm does work, it slowly wakes you up and it’s great, but it is not reliable ):
By Lemon taffy

Very dissatisfied

Since switching from a fit bit to an Apple Watch I have been searching for a comparable sleep app to that of the fit bit...and I am still searching. To me this app is worthless and if that wasn’t bad enough, I got charged $30 for it last week even though I never agreed to that. Most apps tell you you have a trial period then give you so much time before being charged but after a few months of just using the free version, out of the blue I get charged for the not free version. It is definitely not worth $30. Hopefully I will find a decent sleep app for my Apple Watch but this most definitely is not it.
By Petesbaby

Sleep well

I like the alarms and the heart beat check
By 77cme!

Issues With Lock Screen (?)

Previously worked as long as I had the app open. Since The update, every night the app asks me to reopen the app after I’ve left it open in the same way I had done for over a year previously. I’m not sure if the lock screen settings are shutting it down (though I haven’t changed any settings from when it was working) or if it’s a different issue. If also frequently tells me microphone no longer detects sound for hours at a time (also a lock screen issue)? Not sure what’s going on, but especially given premium price, it’s very disappointing that not more has been done to address issues since last update. I chose not to renew premium services and will delete the app if bugs/issues are not addressed soon.
By Catharsis4

Free 1-month trial only.

This is a free 1-month trial only, that hadn’t been made clean when I signed up.
By EugénieHuard

Used to work well. N

Now it automatically sets volume to mute, meaning the alarm doesn’t go off
By jameslad7


This app really does the job. The first night I tried it, my alarm went off and I opened my eyes, and I felt like I had been awake for HOURS. It was so weird!! When I stood up to get going for the day, I felt energized and great. I REALLY recommend getting this app, it works!
By Boo Boo 😎


When I first got this alarm it was great but for the past few months it NEVER goes off on time. I’ll set my alarm for 5:45am and I’ll wake up at 6:45am and it will have never went off. Just says that I still have time to sleep. I thought at first maybe I was just sleeping through it and it’d snooze automatically, but my fiancé who is a very light sleeper, confirmed that it’s definitely not been going off. Several weeks now it’s not been going off in all different timeframes. Sometimes it doesn’t go off for an hour, sometimes, 10minutes late, sometimes 30 minutes late, etc. etc.. it seems to “wake up” after I’m already awake and shutting it off. Just a totally piece of crap and has caused me to be late getting out of bed on multiple occasions. I can’t trust this alarm and am very disappointed.
By Total Crap Alarm

Great but unreliable

this app works well. I’ve woken up less groggy because of it. However it also did not wake me up as it should have. Don’t rely on it. Always have a backup unless you want to be late to work 😡
By A.Hoof

Disappointed with update - stats removed

I’ve been using sleep cycle for about 6 or almost 7 years, and I’ve been pleased with how the alarm system works. I’m disappointed that with the latest update, they’ve removed the data for my highest quality sleep night and my longest sleep night. And it hasn’t been relocated to another section either, it’s just gone. It seems like a simple enough statistic to put back. That’ll put it back to a 5 star app for me
By Nati211


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