Sleep Science Alarm Clock
Sleep Science Alarm Clock is made and published by Phase4 Mobile. AppBrain is an independent app data site and isn't affiliated with Phase4 Mobile. The app name, icon, screenshots and description belong to Phase4 Mobile and are shown as published on the App Store.
AppBrain's verdict
EstablishedWell rated- Rating on App Store
- 4.42
- 478 ratings
- Last updated
- January 30, 2026
- Size
- 93.5 MB
Users rate it well: 4.4 stars from 478 ratings.
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Store listing
By Phase4 Mobile, from the App Store
Description by Phase4 Mobile Written by the developer, not by AppBrain. Click to read.
Tired of being jarred awake? Wake up gently to high-quality natural sounds from around the world. Choose from gentle rainstorms, ocean waves, streams, morning bird calls, wind chimes and many more!
Or try a beautiful 4- or 6-sound wake-up sequence. You'll wake up feeling refreshed and full of energy every morning.
Want to get 7, 8 or more hours of sleep every night? Sleep Science tracks your sleep each night and helps you achieve your personal sleep goal.
Want to understand your sleep over time? Sleep Science provides meaningful graphs over weeks, months and years so you can see how your sleep improves.
Want to learn what affects your sleep? Sleep Science lets you record notes about changes in bed-time routine, exercise, stress, and more. You can even put notes on your sleep graphs.
Not sure what wakes you up? Sleep Science records the loudest sound during the night so you can find out.
Do you forget your dreams? Sleep Science lets you record dreams during the night or when you wake up. You can review them weeks, months or years later.
From the creators of popular Rain Sounds HQ, White Noise HQ and Sleep Sounds HQ sleep sound apps, we’ve packed all this capability into a simple and beautiful app that’s free!
Sleep Science Alarm Clock features:
• Catalog of high-quality, natural wake-up sounds, recorded on location around the world.
• 4- and 6-sound wake-up sequences for the ultimate gentle wake up.
• Graphs that show your sleep and wake activity during the night.
• Log and graphs of your actual sleep time vs your personal sleep goal.
• Daily notes for recording dreams and changes to daily and bedtime routines.
• Sleep graphs over weeks/months/years that show sleep statistics, trends and notes.
• Gentle wake up during light sleep, 0-30min before your alarm time.
• Captures the loudest sound during the night.
• Modern easy-to-use interface, optimized for nighttime and wake up.
Download Sleep Science Alarm Clock now.
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 93.5 MB
- Content rating
- Everyone
Technologies used by Sleep Science Alarm Clock
Releases
Updates seen on the App Store- Version
- 4.0
- Launched
- April 2015
No changelog data
Alternatives
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About the app and developer
About Sleep Science Alarm Clock
Sleep Science Alarm Clock is a medical app developed by Phase4 Mobile.
What is the rating of Sleep Science Alarm Clock?
Sleep Science Alarm Clock is rated 4.42 out of 5 stars, based on 480 ratings.
Is Sleep Science Alarm Clock free?
Sleep Science Alarm Clock is free. The app size is 93.46 MB. The latest version available is 4.0. The last update was on January 30, 2026.
What are the requirements for Sleep Science Alarm Clock?
The app has a content rating of Everyone. The app has been available on the App Store since April 2015.
Developer information for Phase4 Mobile
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