Sleep Science HQ: alarm clock

About this app

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.

• Bug fixes and performance improvements.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

1. First observed Aug 16, 2026 · 9:09 PM $4.99