Sleep Time: Cycle Alarm Timer
Sleep Time: Cycle Alarm Timer Summary
Sleep Time: Cycle Alarm Timer is a with in-app purchases iOS app in the Health And Fitness category, developed by Azumio Inc.. First released 13 years ago(Sep 2012), the app has 5.3K ratings with a 4.70★ (excellent) average rating.
Data tracking: SDKs and third-party integrations were last analyzed on Dec 1, 2025.
Store info: Last updated on App Store on Sep 1, 2023 (version 48170).
Sleep Time: Cycle Alarm Timer was last scanned for SDKs 2025-12-01. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
Stripe
Instabug
CleverTap
Facebook
Google4.7★
Ratings: 5.3K
Screenshots
App Description
Fall asleep, stay asleep, and wake up refreshed!
Sleep Time doubles as a comprehensive sleep analysis app and alarm clock. Celebrating the release of version 2.21, Sleep Time is the first sleep app with iOS 8 support and Apple Health integration!
With over 35 million users, the award-winning Sleep Time app is all over the web.
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“Azumio has fulfilled the need for an accurate, state-of-the-art algorithm for sleep analysis that is consumer-accessible as an integral part of a complete mobile health solution” - Dr. Paul Zei, Stanford University
5/5 “I’ve tried several apps that log the amount of sleep and the types you experience, 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...
#1 Sleep Analysis app in United States
#1 Sleep Analysis app in Japan
#1 Sleep Analysis app in United Kingdom
#1 Sleep Analysis app in Australia
#1 Sleep Analysis app in Germany
#1 Sleep Analysis app in France
#1 Sleep Analysis app in China
#1 Sleep Analysis app in Russia
#1 Sleep Analysis app in Canada
… and many more.
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MAIN FEATURES
√ Set the alarm clock with a single gesture
√ Fall asleep to soundscapes or white noise!
√ Alarm rings even in silent mode
√ Choose from any of our 20 built in alarms
√ OR wake up to your favorite song from iTunes!
√ Sleep Lab™ with sleep cycle analysis
√ Detailed monthly and weekly graphs
√ Advanced wake-up optimization algorithm
√ Instant Heart Rate integration to detect pulse after waking up
√ Full history and graphs make comparison easy
√ Backup and restore your sleep data on the cloud
√ No glasses needed for our easy to read interface!
√ Apple Health Integration
We make Sleep Time for our users and we’d love to hear your feedback – tell us what you think so we can implement your ideas and suggestions in the next update!
Upgrade to Premium to receive unlimited access to Premium Programs and Playpen Freeplay workouts, HD videos, dynamic and motivational audio, workout email summaries with tips and advice on healthy living, priority support, and more for $9.99/month or $29.99/year through renewable iTunes subscription.
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