Sleep Cycle alarm clock

Sleep Cycle alarm clock

By Northcube AB

  • Category: Health & Fitness
  • Release Date: 2009-07-23
  • Current Version: 5.5.3
  • Adult Rating: 4+
  • File Size: 112.00 MB
  • Developer: Northcube AB
  • Compatibility: Requires iOS 10.0 or later.
Score: 4.5
From 218,466 Ratings


Waking up made easy Sleep Cycle is an intelligent alarm clock that tracks your sleep patterns and wakes you up in light sleep - the natural way to wake up, feeling rested and energized. No need to place your device in bed - Sleep Cycles uses sound analysis sleep tracking. How it works • As you sleep, you go through different sleep phases, ranging from light to deep sleep and back again. The sleep phase you are in when your alarm goes off is critical for how rested you will feel when you wake up. • While you sleep, your movements vary depending on what sleep phase you are in. Sleep Cycle’s patented sound technology tracks your sleep patterns using sound or vibration analysis, monitoring your movements in bed throughout the different sleep phases. • Sleep Cycle finds the optimal time when you are in light sleep to wake you up in the morning, during a predefined 30 minute time window that ends at your set alarm time. Waking up in light sleep feels like waking up naturally without an alarm, leaving you feeling rested and energized. • All you need to do is turn Sleep Cycle on before going to bed, and place your device on your nightstand or close by on the floor. Continuously rated as the best smart alarm clock on the market. Featured in: CNN, Wired, The Guardian, The Wall Street Journal, BBC, The New York Times. -------------------------- Free features √ Sleep analysis with Sleep Cycle patented sound technology or accelerometer √ Sleep Cycle Apple Watch App integration √ 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. You can manage or cancel your auto-renewable subscription by entering the user settings in iTunes 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. It's not possible to abort the subscription during the time it's active. Terms and Privacy:



  • Feature requests

    By 208Yogi
    1. Ability to set a schedule for the default alarm time. 2. Ability to automatically switch my phone on airplane mode when I hit start and switch it back off when I stop the alarm.
  • Disrespectful

    By victoria8636372
    Okay I downloaded this app, used it for the trial period then deleted it. Tell me why, I kept on getting charged each month, like $32!!! I was so confused and noticed it like 6 months later that I had this suspicious charge all to find out that it was this app. 10/10 would not recommend
  • Sneaky charge!!!

    By xbrxbr
    Disappointing approach to permanent registration. I will never never use your apps. Be aware -- by clicking ”try...” you actually permit them to charge you $30. Do not fall for this trick. Ron
  • Amazing!!!

    By Annna008
    I’m going into 8th grade and my parents told me they won’t be waking me up anymore so I’ll be prepared for when I’m older! Luckily, since I have experience with the app I have no fear and won’t get any tardy!
  • Tried twice

    By PatNorton
    I was looking for an alarm app that has progressive volume. When I'm hit with a blast of noise goat thing in the morning my reaction is to do anything to make it stop. Found this app, but it was a 're download'. "Why would have deleted it", this app sounds great!? Because I'm not a sound sleeper...i set my alarm for 7:45 this morning & according to my fiancé, it started trying to wake me up at 5 AM.
  • Bring Back Snore-Stopper!

    By Mr. Bowe
    This app is GREAT! But they removed the feature that was most helpful to me; the snore-stopper feature for the accompanying watch app. The snore-stopper will gently “tap” you with the watch haptic feature; you don’t even wake up but you adjust your sleeping position and stop snoring. This feature revolutionized my sleep until they removed the feature! My sleep is crap now. Please bring it back and I’ll change my review.
  • $$$

    By the spoon man
    I adore this app ive been using it since i was a teenager!! I would give it five stars but... im poor and cant afford premium so... its a shame
  • This app is AMAZING

    By starrygirl321
    This is is so cool because you can wake up feeling AMAZING and it's all free! The sounds are also so soothing and nice so it's not blasting your ears out. I'll never be late again!
  • Job ain’t done

    By TH 2014
    It used to do the job LIKE A CHARM but now I don’t even hear the alarm and it gets super frustrating when I can’t wake up.
  • Microphone stopped working

    By Mayyyyyyyyyyyyyyyy
    The microphone stopped working and now the alarm Will not to off