Fall asleep, stay asleep, and wake up refreshed!
Sleep Time is a complete sleep tracker and smart alarm clock. Place your phone on the bed and Sleep Time analyzes your sleep cycles through the night, then wakes you during your lightest sleep within your chosen window — so you start the day rested instead of groggy.
Trusted by over 35 million users, Sleep Time is an award-winning sleep app.
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5/5 “I finally understand why I wake up tired some mornings. Sleep Time showed me my sleep cycles, and the smart alarm has made my mornings so much easier — I haven’t hit snooze in weeks.”
5/5 “I’ve tried several apps that log sleep duration and stages, and the interface of Sleep Time is the best by far. It’s easy to understand and simple to use.”
5/5 “Fascinating results. It works remarkably well providing helpful information.”
Featured on: TechCrunch, Mashable, Lifehacker, 148apps, eHealth, and many others.
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MAIN FEATURES
√ Set the alarm clock with a single gesture
√ Fall asleep to soothing soundscapes and white noise
√ Alarm rings even in silent mode
√ Choose from 20 built-in alarm sounds
√ Wake up to your favorite song from your music library
√ Sleep Lab™ with light, deep, and REM sleep analysis
√ Detailed daily, weekly, and monthly graphs
√ Smart wake-up window for a gentler start to the day
√ Full history makes night-to-night comparison easy
√ Cloud backup and restore for your sleep data
√ Clear, easy-to-read interface
√ Apple Health integration
We build Sleep Time for our users and would love your feedback. Tell us what you think so we can keep improving the app.
Upgrade to Premium for unlimited soundscapes, advanced sleep insights, priority support, and an ad-free experience with an auto-renewable subscription.
We offer auto-renewable subscriptions with the following terms:
- Payment will be charged to your iTunes account at confirmation of purchase
- Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
- No cancellation of the current subscription is allowed during active subscription period
- Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication
- Our privacy policy and terms of use: https://www.azumio.com/page/privacypolicy
Sweet Dreams,
Azumio Team
A few things that would improve it greatly:1) Most important for me would be the ability to change the alarm time mid-session without turning the alarm off! I find it very useful to plan my sleep in multiples of 45 minutes, so if I wake up and by the time I go back to sleep there’s only 30’ left, it would help to be able to add another 15’ or even an hour!2) It would be nice to be able to edit-say double tap or tap and hold an area on the chart and correct it-like when i forget to tutn it off. There coild be something diff colors) that shows it was edited to preserve integrity. 3) Also if I go back to bed so there are 2 separate sessions for the same night it would be great if they would display stacked. Thanks for a super app!
Not worth our money
lovingorca
I get up several times a night to use the restroom and this app doesn't recognize or record truly when I'm awake I wasted my money on this app and I want a refund. It doesn't track right. Therefore you shouldn't be charging for this app. It also wakes me up an hour before My alarm is set to go off. I would really like to see an Apple Watch app added to this app. It would help your sleep time++ work better. I spoke to one guy through your Argus that uses a fit bit. So I ran a little test of my own. I put my Apple Watch on its charger in evening to give it a full charge before my bed time and there was orange at the time I got up for a nature call. But it still doesn't turn orange at the end when the alarm goes off to wake me, indicating when I'm awake. Bottom line, this still needs a lot of work. Suggestion: how about adding a sound recording feature. So people can learn if they talk in their sleep or snore or have apnea. This app is not worth the money. you lie in the diagram. it's never been accurate. I wasted my money. And when I messaged through facebook you just gave me the run around.
Best sleep alarm ever
TVelarde
I’ve used this app for around seven years now and it’s the only alarm that I’ll wake up to. I love it because it starts low and gradually gets louder. I hate being woken up by typical alarms that just go right off at full volume. I’ve used this app with the phone laying on my bed (as it suggests for the best reading) and ok my night stand. When on my bed I can accurately tell when I move or wake up or when I’m still and sound asleep. It’s very accurate. I’ve since moved to placing it on my night stand instead because I no longer need to see all the extra data. Instead I now only use it as an alarm and sleep time tracker (to see how long I sleep each night). This is my favorite sleep app and I doubt I’ll ever use another one.
Works great!!
Java Grandma
I read previous reviews of this application, and I do not agree. The application does not assess what is going on for you during your sleep cycle. That part is up to you. All the app does is to provide you with the necessary information so that you can assess your sleeping patterns, cycle and how you feel in the morning. With that being said, the application delivers everything that the publisher states it will. I would recommend this to anyone who wishes to assess their sleep cycles as to maybe why in the morning they wake up, and they don't feel all that well. Or they wake up and they feel great, and this way they can reassess what and how well they slept so that they can get another great night of sleep.Worth every penny.
Top sleep cycle application for over 5 years
- Track sleep cycle and sleep quality
- Sleep better with soundscapes
Your reviews and feedback are important to us! We read them daily to continually improve our application.
The Sleep Time Team
Version 5.452
The developer, Azumio Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
Health & Fitness
Location
Contact Info
User Content
Identifiers
Usage Data
Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Usage Data
Other Data
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Azumio Inc.
Size
154.7 MB
Category
Health & Fitness
Compatibility
Requires iOS 16.0 or later.
iPhone Requires iOS 16.0 or later.
Apple Vision Requires visionOS 1.0 or later.
Location
This app may use your location even when it isn’t open, which can decrease device battery life.
