Sleep Cycle alarm clock

Sleep Cycle alarm clock

By Northcube AB

  • App 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: Android, iOS 10.0
App Ratings: 4.5
Based on 211,491 Reviews

Sleep Cycle alarm clock App Description

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:


Sleep Cycle alarm clock App Screenshots

App Reviews

  • Good app but lacking key feature

    By B-House
    The stat I’m most interested in is missing which is total sleep time (most show light and heavy sleep but this doesn’t offer either- just a graph). Otherwise it would be great.
  • Heart rate

    By xeukena
    Heart rate hasn’t worked since I got my iPhone 8. Please fix. I’m not sure it monitors sleep quality as accurately as before either. Used to love it.
  • Nap mode

    By Dpatel_24
    This is the perfect app for me. It has helped me reset my sleep pattern. I feel much better each day now. It's amazing how the app wakes you up at the perfect moment. One thing I do wish they could add to the app is a "Nap mode". NASA researched some "perfect" times for napping that give different effects such as alertness. That would be a cool feature for everyone. It would prevent us from oversleeping and feeling horrible after our naps. I have recommended this app to everyone and I think nap mode is the perfect next step.
  • 1,920 nights strong!

    By Biggestofdaves
    I've used Sleep Cycle for 1,920 nights and I really love this app. I enjoy reviewing all the data, it even adds location, so you can go back and see how you slept while on holiday. It also has a white noise feature which is a must for me. Developers - once the alarm is set, there's no way to go back and look at the statistics without canceling the alarm. Could you add that feature?
  • Pastor Ronnie Alexander Jones

    By pjrjasunta
    My health is so much better keep track of my sleep pattern
  • Fantastic app!

    By Kizzy J
    I have been using this app for years as my go-to gentle alarm. I love how it tracks your sleep, saves lots of data, and shows you statistics. It's fascinating to see how my sleep is connected to phases of the moon and activities I did that day, etc. I did have one issue with the app shortly after it switched from gryoscope to microphone, and that is that it didn't seem to go off at all during the time I set it for, and I ended up oversleeping and missing class. But perhaps that was a bug that got fixed or my own error, since that didn't happen again (I wrote a review about this and am updating it now to 5 stars). I would like to see even more data and especially would like to download the data as a .csv file to manipulate and examine myself.
  • 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 3 stars but outside noises gave the app 3 star review. Thank you for inaccuracies in tracking sleep once again said I barely slept last night and I was clearly out soundly because I remember all my dreams were and when you are dreaming you are deep sleep in 3rd and 4th cycle of your sleep cycle.
  • Really love the app

    By Holl838
    App is great. I’ve learned so much and have improved my sleep with this app! Wish it told me how long before i fell asleep in trends though.
  • djffjjfjjdeyobvxfjjd

    By SpaceDoge
    does it still work if i use my phone for music at the same time as the app? i cant sleep without music or else my brain goes crazy & wont shut up. ambient sounds like rain or wind chimes dont work for me, my thoughts completely pass over them and keep on zooming
  • Update Bugs?

    By Spin1197
    As of the last update ... I know must fumble to enter my passcode to unlock the phone and turn off the alarm. In the last was able to do it all with locked OR maybe the phone never locked while active ... not sure. Also, I have noticed the notifications, while muted, light up the phone which of not entirely asleep and be bothersome amount of light if the screen is not manually dimmed. This is all via the iPhone X with magnetic charging so the screen now faces up in stead of down like in the past.