Sleep Science HQ: alarm clock Apple

Sleep Science HQ: alarm clock

750 sounds, tracking, analysis

Overview

Rating:
4.80
(12)
Version:
3.5
Last updated: 2026-01-29
Ranking
#352,107 ▼ 10,662
Overall

Features & Capabilities

Wake up gently, track and improve your sleep. Feel refreshed and rejuvenated every morning!

Tired of being jarred awake? Wake up to over 750 high-quality natural sounds from around the world. Create your own perfect wake-up sequences of 6 different natural sounds. You could begin with soothing rain, progress to ocean waves and morning bird calls, and, if those don't work, be roused by Japanese drums and rolling church bells.

With over 750 sounds and fully programmable play times, you have virtually endless possibilities to customize your wake-up experience. You’ll start your day well-rested and full of energy.

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 works!

Sleep Science HQ features: • Over 750 high-quality, natural wake-up sounds recorded on location around the world. • Customizable wake-up sequences of up to 6 different sounds, with play time, strobe and vibration options. • 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. • 22 sound categories, including: Rain, Ocean, Rivers & Streams, Crickets, Wind Chimes, Lakes, Wind, Water Fountains, Fire, Birds, Animals, Cars, Trains & Planes, Public Places, Household, Bells, Industrial, Soundscapes, Drums and more... • Modern easy-to-use interface, optimized for nighttime and wake up.

Download Sleep Science HQ now.

User Growth & Download Statistics

App
By:
Phase4 Mobile
Rating:
4.80
(12)
Version:
3.5 Last updated: 2026-01-29
Version code:
881690998
Creation date:
2015-05-19
Compatible devices:
Size:
102.05MB
Price:
99
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-07-19
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Phase4 Mobile
Apple Apps Store
https://apps.apple.com/mx/app/sleep-science-hq-alarm-clock/id966981091?l=en-GB
Website:
http://www.phase4mobile.com

User Reviews

Sleep Science HQ is widely praised for waking users gently with customizable sounds and for robust sleep tracking of nightly cycles, plus easy setup and use. It’s especially helpful for irregular schedules. however, several reviews flag data accuracy issues (logs showing 0 minutes slept or inflated wake time) and desire better graphs. Feature gaps cited include Apple Health integration and precise alarm-time control. Overall, strong sleep-tracking with room for data accuracy improvements and feature enhancements.
Pros
  • Gentle wake-up with customizable alarm sounds and escalating sequences.
  • Effective sleep tracking of nightly sleep cycles with visual data.
  • Easy setup and intuitive to use; praised for reliability and simplicity.
  • Helpful for irregular schedules and maintaining a regular sleep routine.
  • Ability to log dreams or notes about sleep events.
Cons
  • Sleep tracking accuracy can be unreliable, with reports of zero minutes slept or more wake time than reality.
  • Requests for better graphs/visualizations (e.g., consolidated graphs, clearer data presentation).
  • Notable feature gaps cited by some users, such as lack of Apple Health integration and difficulty setting an exact alarm time.
Recent reviews
App is just a Settings screen. Doesn’t do anything. Don’t buy
by fu*****, 2024-01-30

This is great
by fh*****, 2023-06-21
View all user reviews ›

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