Sleep Cycle alarm clock

Sleep Cycle alarm clock

By Northcube AB

  • Category: Health & Fitness
  • Release Date: 2009-07-23
  • Current Version: 5.5.2
  • Adult Rating: 4+
  • File Size: 111.49 MB
  • Developer: Northcube AB
  • Compatibility: Requires iOS 10.0 or later.
Score: 4.5
From 206,949 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 with silent wake up and snore stopper √ 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:



  • Wondered

    By The aster
    I have to use a fan when I sleep because I have ringing in my ear constantly I usually have it on the highest setting is it able to accurately record me.Please get back to me a soon as possible one of the best sleep apps I have i used in years
  • It needs something?

    By stuffybear9772
    I loved the app and I never heard of deep sleeping so that was cool. Also, I thing that the app should have more wake up sounds. There’s nothing wrong with the app, it’s just that it needs something in an update. Idk what the heck will happen in the update but I know that it will be good. Keep doing what u do and y’all all got this in the bag.👍🤩🤓🤯😸😻😽😼
  • Okay

    By User1003
    Ok for free, but paid version too expensive
  • Do NOT get upgrades

    By Bonniesss
    They charge you over and over for each upgrade. When I installed on my other device (without the upgrade) they started charging me twice. Finally got the charge removed the upgrade was removed on the wrong device. Then they charged me again. So disappointing. Now I’m paid for the next year and it isn’t even installed on that device!
  • Like

    By Hawarneh
  • Still picks up Background noise outside room.

    By Lives near Disney World
    If I turn up the volume the whole way I can hear noises from family outside my bedroom door moving around. Thought it was supposed to cancel those in snoring or noises I make but it doesn’t oh well nothing is perfect in all apps on the market. Still love the app why 4 stars but outside noises gave the app 4 star review.
  • Great App

    By Katieillz
    It’s a great app, been using it for years. One major thing I wish it had that is so simple is the calculation of approximate time actually spent asleep—not just time in bed. For me, this number is a BIG difference. Please for the love of god make this a part of the app!!!
  • Snore tracker??

    By Poop master300000
    Love SleepCycle. Been using it for 2,273 nights. Recently the snore tracker isn’t working. I know I haven’t stopped snoring. This was one of my favorite parts of the app.
  • Great app but please fix this issue

    By Mr dr prof patrick
    Love this app and use it regularly however one morning it failed to wake me up either the alarm glitched and did not go off or it chose silence as the random alarm sound!!!!
  • I love this app, but there should be a trial run for premium

    By Cossettispaghetti
    I would love to test out the premium options and be sure if it’s worth spending $29.99/year for premium. Or at least have a cheaper monthly option! Unfortunately, I’ll be finding an app similar to this one until more options are potentially added.