Sleep Cycle alarm clock

Sleep Cycle alarm clock

  • Category: Health & Fitness
  • Release Date:
  • Current Version: 5.4.5
  • Adult Rating: 4+
  • Developer: Northcube AB
  • Compatibility: Android
177,857 Ratings
$ 0

Sleep Cycle alarm clock App

Waking up made easy. An intelligent alarm clock that analyzes your sleep and wakes you in the lightest sleep phase – the natural way to wake up feeling rested and relaxed. No need to place your device in bed - Sleep Cycles uses sound analysis sleep tracking. Sleep Cycle helps millions of people all around the world wake up rested. 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. #1 Top Paid app in United States #1 Top Paid app in United Kingdom #1 Top Paid app in Japan #1 Top Paid app in Germany #1 Top Paid app in France ...and more. * Our patented technology monitors your sleep movements using sound or vibration analysis. * Sleep Cycle then finds the optimal time to wake you up during a 30 minute window that ends at your set alarm time. * Recommended placement: Near the bed or on the floor. As you sleep you go through different phases, ranging from deep sleep to light sleep. The phase you are in when your alarm goes off is critical for how tired you will feel when you wake up. Since you move differently in bed during the different phases, Sleep Cycle can use the microphone or accelerometer in your iPhone to monitor your movements and determine which sleep phase you are in. Sleep Cycle wakes you when you are in your lightest sleep phase. Sleep Cycle was developed using proven sleep science and years of research and development. -------------------------- MAIN FEATURES FREE √ Sleep analysis with our patented sound analysis technology or if you prefer, the sensitive accelerometer in your iPhone √ Detailed sleep statistics and sleep graphs √ Carefully selected alarm melodies √ Snooze by shaking or double tapping the phone lightly √ Snore detection - detect, track and measure your snoring √ Fully integrated with Apple Health. Exchanges sleep analysis and heart rate √ Customizable wake up window. From instant (regular alarm clock) up to 90 minutes √ Background mode - set your alarm and exit Sleep Cycle - sleep analysis will continue in the background √ Support for the M7 and M8 co-processor - measure your daily physical activity and see how it affects your Sleep Quality √ Export sleep data to Excel for detailed analysis PREMIUM √ Online backup - secure your data online to make sure it’s always with you √ Long term trends - compare your sleep with the world √ Snore trends - view historical snore trends data √ Sleep aid - helps you fall asleep faster √ Sleep notes - see how events such as drinking coffee, eating too much or having a stressful day affect your sleep quality √ Wake up mood - see how using Sleep Cycle affects your morning moods √ Weather - see how weather affects your Sleep Quality √ Heart rate monitor - measure your resting heart rate (RHR) every morning using the built-in camera in your device √ Philips HUE light bulb support - simulate a natural sunrise to give you an even softer wake-up and more ------------------------- 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

Sleep Cycle alarm clock app reviews

  • Less useful now I have a Fitbit 2/5

    By BarelyToleratingComputers
    Integration with Apple Health and Fitbit steps / exercise data appears to not work. Exercise is a big driver of sleep quality. Since Fitbit has its own sleep data, this data integration bug has reduced the usefulness of Sleep Cycle bc I have to view that correlation in the other apps. As far as I can diagnose, the problem is with Sleep Cycle bc the Fitbit data is in Apple Health.
  • Not what I thought it was going to be 2/5

    By Mpls Piglet
    I paid for this app thinking I was getting the full app but there’s settings that you’re promoted to pay more to get. Those settings should already be included. Rip off app.
  • Awful 1/5

    By Jfcnyc123
    Don't fall for the quick free download u will be charged a fortune. It will be impossible to cancel and u can't get your money back!
  • Love Love Love 4/5

    By Nacolereddic
    This app is an awesome app. It really works at walking me up at the best time so I am feeling like I can wake up. So many times in the past when my alarm has gone off and I wake up groggy. Not with this app. I. Am honestly say that it has worked every time. I do wish they had it connect to my Apple Watch. That would make me put a 5 star rating if and when that will happen. I would be ecstatic if they could happen.
  • Quality 5/5

    By Page23656
    I love it, it tracks how you sleep and is very simple to use
  • Works very well.. 5/5

    By ProbablyOverlyCritical
    So far. Have only had it a few days. Will update my review periodically.
  • Not sure this is legit 1/5

    By Bogeygolfer83642
    Only used 3 nights so far but I’ve noticed I’ll wake up in the middle of the night and take note of the time. When I look at the app in the morning it shows I was asleep during the time I know that I was awake. If it’s that inaccurate then how can I trust this isn’t just a gimmicky toy??
  • why is there no go back to sleep option?? 3/5

    By Gngicyjokk
    sometimes i just need to wake up early to take medication but then i go right back to bed so i really really wish there was a way to turn the alarm off but keep tracking :( other than that i LOVE THIS APP i have the paid version and everything i’ve logged over 350 days but i’m just SO frustrated not being able to go back to sleep without messing up my stats!
  • Love this app 5/5

    By Jnevans92
    I've been using this every night for years and I find it really helps me wake up in lighter sleep and not be horribly groggy. The sleep aid sounds are nice too!
  • Love the app, hate warm breeze 4/5

    By Erik stop annoying me
    I've been using this app almost every night for over three years. It works and it's great to be able to look at the data it records. However there has been one annoyance keeping me from giving Sleep Cycle five stars: it keeps switching the song that wakes me to warm breeze, and I am so sick of hearing it. I set it to play my own music which works sometimes but it frequently switches to the boring repetitive stock music of warm breeze. I've noticed another review with the same issue and I wonder how many others have dealt with this. TL;DR Wonderful app worth the price, one minor issue with the very annoying Warm Breeze song
  • It’s good but could be better 4/5

    By DealAddict
    I wake just fine to alarms but what I like about this is that it finds the moment when I’m near light sleep to wake me making waking up easier. What I’d love to see is for the app to allow me to set it once, like a regular alarm, and don’t require me to have to start it every single night.
  • Almost perfect (no Apple Watch support) 3/5

    By Messanger for Ipad
    This app is amazing and I used it for a long time but the one thing that it is missing is Apple Watch support which could make this app even more accurate, I am Moving on to another app but if they ever add Apple Watch support, I will definitely use it again
  • Amazing app- magical! 5/5

    By ThisNicknameCANTbetaken12345
    Records my snores and tells me how much deep sleep I got- amazing
  • Great app with one shortcoming 4/5

    By DB-swish
    I love this app and have been using it for years. I wake up feeling refreshed, and enjoy understanding my sleep patterns and analysis. Using the microphone to detect sleep analysis is great, but why does one HAVE to lay the phone flat? I’d love to get a dock to charge my phone at night, and with this option the Sleep Cycle light will never dim. At the very least, allow us to have the option of directional phone placement at night ☺️
  • Disables Bluetooth when alarm is set. 1/5

    By Shelley2mars
    Disables Bluetooth when alarm is set. Have been using for almost a year with iPhone 6s and didn’t notice. Now with new iPhone 7 and no headphone jack the program is totally useless to me now. I don’t want or need any sound monitoring. Why not a preference to turn it off.
  • Love it - add watch support 5/5

    By MarkHarper147
    Really enjoy this app, would like to see napping and apple watch support for additional input into the ecosystem.
  • Add a dream journal option 4/5

    By parker098
    I keep a dream journal by my bed so whenever I wake up and I’m ready I can record my dreams. These are the sections I have in the book 1. Date 2. Notes (anything can be put here. Thoughts about why this specific dream occurred or mood about the content of the dream) 3. Setting (time, date, place, day or night, temperature, list of people involved in the dream) in the dream if applicable. 4. The actually dream itself. Tends to be a lot longer than I expect. I like to include many details. Thanks!
  • Was wonderful, now doesn’t work 1/5

    By O'Aodha
    The app will randomly shut off in the middle of the night, leaving you with no alarm. Support team says the only solution is to charge your phone before bed, then run the app on an unplugged phone. Sad to have to switch alarm apps, but have no other choice.
  • Phenomenal app but... 4/5

    By Thatwonderfulperson
    Edit: For some reason snooze keeps automatically going on every morning, despite the fact I am not even touching the phone. ... I wish the developers would steal from the default Apple Bedtime option and allow the user to have a reminder of when he or she ought to go to bed—and have an option for predefined weekly alarms.
  • TRENDS: What’s trends “Sleep affected by location” for? 5/5

    By National Web Network
    QUESTION: Trends “Sleep quality affected by location” —I think I get the premise of this data point +/- bar, but a detailed explanation (like you have for activity steps) would be helpful... ...for example, it shows were I sleep or hometown—in red—but also shows the town next to me where I rarely go in a much longer bar—in green. I can’t make sense of why there are just “two” distant locations. If the point is to compare my town with other nearby municipalities, why am I only showing two and not more?
  • Not good if you are “on-call” 3/5

    By MaggieStewart
    Text and call alerts do not sound when app is in use.
  • Makes me lol 2/5

    By Goneetet
    Used this for a week and even though there was times I was up at 2am walking around the house it still said I was in a deep sleep. My phone sits about 14” from my face when I sleep so placement isn’t an issue. After it doing this 3 out of the 6 days I used it I just don’t see it being useful. Delete
  • love it 5/5

    By Fuldy
    love it
  • Security issue 1/5

    By Suryava
    Once you run this app it never locks your phone. Next day when you wake up, you use this app directly from the screen and after that you are right in. Never does it ask you to enter the pin, password or touch ID. That's a serious security problem. Asking us to compromise on either security or functionality is not the right approach to solving problems. My impression of this app has reduced even further.
  • Bill in Virginia 5/5

    By Drillbitz
    Easy to use Easy to understand Surprisingly accurate Easily shared with my Dr. If you use your sleep notes, especially in the beginning, you can really zero in on what has a positive or negative affect on a good nights sleep. A physician once told me that the two things most people never get enough of is good sleep and good water. SleepCycle has solved one of those things for me!
  • Good 4/5

    By pgid
    It’s great for tracking sleep and waking me up. I just wish there was a way to track the average time it takes for me to fall asleep.
  • Solid 4/5, 5/5 if could play music and had playback 5/5

    By BJCentral
    Excellent app. Just wish it had audio playback (might already be a Premium feature). It's been helping me figure out where all of my sleep is going. Shame you have to keep the app open and you can't play music while it's on.
  • Awesome and a Work Around 5/5

    By LunarTriton38
    I use this app everyday to wake me up, and it really does the job. The only problem is you can't listen to anything to fall asleep. Luckily, I found a work around and really wanted to share it. If you have a second device, you can simply turn on the book/podcast/white noise on that. You don't get any sleep readings for the first 15-30 (depending on how long use set the timer) but I really only use it for the alarm. I hope this helps someone and thank you for the great app!
  • Not very useful for second or third shift workers. 1/5

    By Kigeliakitten
    This app is based on the idea that you will be getting up on the day after you go to bed. If you work any shift where you get out of and return to work on the same day, this app may not be for you. So make it better by analyzing sleep patterns and adjusting as needed. It should not be that difficult to determine that if the alarm is set for the same day that a person is going to sleep, then tomorrow being a day off is irrelevant.
  • Useful 4/5

    By Matt-R-Fact
    This appears reasonably accurate. I use it to look at the changes in my day-to-day life (various foods, exercise, stresses, etc.) and look for patterns of sleep (or lack thereof) to compare them with one another in an effort to make changes in diet/ meal times/meal frequency/exercise/etc. with the goal of getting longer periods of deeper, higher-quality rest. It would be nice if the app compiled data related to your best sleep so that, over time, you could see the graphs that show trends related to the factors that consistently appear when you have your highest quality sleep.
  • works for a bit, but... 3/5

    By @creightonatalie
    the first week that i used it, it worked like MAGIC!! it wakes you up anywhere thats in the 30 minute range of when you set the alarm i believe. it wakes you up when your body is ready to wake up, but i think it might work best if you only use it every few days. it worked for me until a week after and then i couldnt wake up with it. they dont have too many alarm options either, and you end up getting sick of them. there are more but you have to pay (a lot) for them. whenever i need to wake up earlier than usual i use this, though.
  • Amazing app 5/5

    By Deemon0609
    I use this app every night. It helps me wake up in the morning because it monitors my sleep and wakes me up between times that I set When I’m at my lightest sleep phase. It keeps me from feeling as groggy when I wake up. I love this app so much and rate it 6 out of five stars
  • Eats battery 3/5

    By Chedido
    It’s a wonderful application but honestly it ate a lot of batter st night. I’d give it 5* if it wasn’t that much.
  • Apple Watch support? 4/5

    By bigjnasty
    Love the app! The alarm is very soothing and the way that it fades in and out makes waking up much more pleasant. I really wish I had been using this app my whole life! That being said, I would love to see heart rate monitoring via Apple Watch. There are other sleep trackers that do this but I wish sleep cycle offered it. Another question I have for the developers is if I have a dog that sleeps in my room, does the listening algorithms automatically ignore the sounds and movements he makes, or is he messing with the results?
  • Snoring I want to hear 5/5

    By applefide7
    Honestly not being able to listen or send my recorded snoring for free is kind of wack. Other then that the App is great👍
  • ya 5/5

    By Michael Burrows
  • Major downside - mutes notifications 2/5

    By Tuffer020
    This app seems to work great. As a developer, I’m very curious about how the backend is implemented BUT there is a major flaw. It mutes notifications. I cannot not be alerted in case of an emergency. This is such a huge downside. People might be using this app thinking it’ll all be fine but be aware, it mutes notifications.
  • Internet radio option 5/5

    By Orever
    Please investigate adding an option to wake up to Internet radio streams. Also different alerts for first and then snooze sounds (so one can have the melody for the first alarm, then radio for the snooze alarm)
  • Lacks ability to listen to music 4/5

    By Bruce765
    The IOS version lacks ability to listen to music or white noise while monitoring sleeping. Otherwise, it’s a great app. Used for a short while with Android phone which was able to play music and monitor both.
  • Great app!! 5/5

    By A fluffy cloud
    Sleep cycle really helps you wake up and feel more refreshed and not as tired. It improves your sleep quality and is a free app, you don’t need to buy premium to still get some good use out of it. 10/10 recommend downloading it!
  • Love the app 5/5

    By Aak312023
    Would be great if you let it track your sleep using the apple watch. I'd be willing to pay extra for that
  • Hue lights customization 5/5

    By shaunlamoureux
    I love this app, I’ve used it almost everyday for the past couple of years. It would be great if there were more options to customize the Phillips Hue light wake-up feature. E.g. light brightness, color, etc. Similar to the iOS home app or the Hue app. Or be able to link the alarm to a predefined scene via HomeKit/iOS home app, that would work too! Thank you!!!
  • Wonderful for simple wake up 4/5

    By Sadozombie2280
    I love how this wakes you up. I’m sure it’s even better when you pay. I use it free since I do t really have money. The alarm doesn’t startle you awake. It eases into it. Which is wonderful since studies show that being startled awake by typical alarms is actually bad for you. The alarm options are great too. Of course it isn’t 100% accurate but that’s because it can only do so much being a phone. But it gives you the basic idea of how you slept. My only issue is that you have to sleep by yourself if you want this to really work. Sometimes my nephew sleeps in my bed when he is scared. He lives with me. So when he does come in my bed, it’s not really useful. So I’m not sure how well this would work with couples. Also, I’m not sure how it would work for a temperpedic bed for the movement option since temperpedic beds are supposed to not move the mattress much. Other than that, I love it.
  • Pretty weird but good 3/5

    By Pleveee
    So ever since I started using this app I’ve gotten sick from sore throat, to vomiting.but how the app works is pretty good can’t lie.
  • Picks up my husband not me 2/5

    By Taralynn1984
    This app boasts that it will monitor you and not your spouse, but the snoring recorded is all my husbands so I’m not sure how accurate the sleep graphs are either. He wakes up an hour or two before me and once he’s up, that’s the only time it’ll show me going into a deep sleep. I do like the alarm feature, I just wish the snooze was longer than a minute.
  • Notifications are silent 1/5

    By Deandre Robinson
    Instructions are either wrong or outdated, and they need to be more specific for each specific device to fix the notification issue. Shouldn't wake up with missed calls and text messages I had no idea I received because the app decided to mute everything.
  • Literally has changed the way I sleep 5/5

    By Optic millionaire
    I wake up at the perfect time almost every day. I noticed my quality of sleep was low when i started using it, but quickly noticed a pattern in my sleeping habits and was able to make changes. Now I'm sleeping better than ever!
  • Not Accurate Enough 3/5

    I do not have a nightstand, which doesn’t help. Even so, I was tossing and turning most of last night so my sleep quality being 76% and being in deep sleep most of the time is not accurate. It also didn’t detect my using the restroom and awake time. In my opinion using only sound is not a good thing. I understand users not wanting to place the phone on the mattress, but for me having both is pretty necessary.
  • Great app for tracking sleep 5/5

    By BottomSides
    I've been using this app for almost a year. I had started falling asleep while driving and while waiting for a sleep apnea test I downloaded this app. Even though I don't have sleep apnea I continue using this app because it tracks my sleep quality which gives me an idea whether I should take modifinil before driving. Another bonus: I can email my primary my sleep history which he appreciates. The app used to include ‘go to sleep’ music and I loved it. All is a sudden it was gone. 😪
  • So glad I found this 5/5

    By Emily 🙈💁🏽
    Sleep cycle tracks it all. It wakes you up different than any other alarm clock. Highly recommend for anyone who sleeps! So all of us

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