Sleep Science HQ: alarm clock
It doesn't have enough ratings yet to judge what users think. Its best ranking is #26 in Top Paid, Medical in Russia.
Sleep Science HQ: 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.
About Sleep Science HQ: alarm clock
Sleep Science HQ: alarm clock is a medical app developed by Phase4 Mobile.
User Ratings
Sleep Science HQ: alarm clock is rated 4.49 out of 5 stars. The rating is based on 95 ratings.
App Information
Sleep Science HQ: alarm clock costs $4.99. The app size is 102.05 MB. The latest version available is 3.5. The last update was on January 29, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since May 2015.
Screenshots
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Changelog of Sleep Science HQ: alarm clock
No changelog data
Developer information for Phase4 Mobile
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App Store Rankings for Sleep Science HQ: alarm clock
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 47 | France | Medical | Top Paid |
| 49 | Japan | Medical | Top Paid |
| 26 | Russia | Medical | Top Paid |
| 28 | Belgium | Medical | Top Paid |
| 38 | Netherlands | Medical | Top Paid |
| 49 | Spain | Medical | Top Paid |
| 49 | Sweden | Medical | Top Paid |
| 53 | Italy | Medical | Top Paid |
| 74 | Switzerland | Medical | Top Paid |
| 96 | Brazil | Medical | Top Paid |
Ranking history in France
Technologies used by Sleep Science HQ: alarm clock
Frequently asked questions about Sleep Science HQ: alarm clock
Is Sleep Science HQ: alarm clock free?
No. Sleep Science HQ: alarm clock costs $4.99 on the App Store.
Is Sleep Science HQ: alarm clock still available?
Yes. Sleep Science HQ: alarm clock is on the App Store, and the last update we saw was on January 29, 2026.
How large is Sleep Science HQ: alarm clock?
Sleep Science HQ: alarm clock is 102.05 MB.
Is Sleep Science HQ: alarm clock suitable for children?
App Store rates the content of Sleep Science HQ: alarm clock as suitable for everyone.
How do people rate Sleep Science HQ: alarm clock?
Sleep Science HQ: alarm clock scores 4.49 out of 5 stars, from 95 ratings on the App Store.
Who made Sleep Science HQ: alarm clock?
Sleep Science HQ: alarm clock was developed by Phase4 Mobile. It is listed in the medical category on the App Store.
What are the best alternatives to Sleep Science HQ: alarm clock?
People looking at Sleep Science HQ: alarm clock also look at these medical apps: Sleep Time+ Cycle Alarm Clock, Wyld: nature sounds for sleep, Ambient Noise: for Sleep/Study, SANE Well, Sound Noise - Calm Machine.