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 4.50 out of 5 stars. The rating is based on 96 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.
More data about Sleep Science HQ: alarm clock
| Price | $4.99 |
| Rating | 4.50 based on 96 ratings |
| Ranking | Highly ranked |
| Version | 3.5 |
| App size | 102.1 MB |
| Suitable for | Everyone |
Alternatives to Sleep Science HQ: alarm clock
More from Phase4 Mobile
Changelog of Sleep Science HQ: alarm clock
No changelog data
Developer information for Phase4 Mobile
Address:
Comments on Sleep Science HQ: alarm clock for iOS
We don't have enough comments to show example comments. Please check back later.
App Store Rankings for Sleep Science HQ: alarm clock
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 49 | France | Medical | Top Paid |
| 25 | Belgium | Medical | Top Paid |
| 53 | Japan | Medical | Top Paid |
| 28 | Russia | Medical | Top Paid |
| 37 | Netherlands | Medical | Top Paid |
| 45 | Sweden | Medical | Top Paid |
| 49 | Spain | Medical | Top Paid |
| 54 | Italy | Medical | Top Paid |
| 85 | Switzerland | Medical | Top Paid |
| 86 | 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 4.50 out of 5 stars, from 96 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, Ambient Noise: for Sleep/Study, SANE Well, Sound Noise - Calm Machine, Sound Oasis Nature Sounds Pro.