# Sound Oasis Baby Sleep Pro > Baby sleep sound machine with customizable soundscapes and timer. (iPhone/iPad app by Sound-Oasis.) - Source: https://appshunter.io/ios/app/sound-oasis-baby-sleep-pro/id871359089 (this page in markdown: same URL + `.md`) - Developer: [Sound-Oasis](https://appshunter.io/developer/771010118) - Category: Lifestyle, Health & Fitness - Price: $1.99 (on sale, was $2.99) - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 15.0 · 25 MB - Languages: American English - Released: 2016-07-22 - Data updated: 2026-07-04 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/sound-oasis-baby-sleep-pro/id871359089/reviews.md ## What is Sound Oasis Baby Sleep Pro? Sound Oasis® is the world leader in sound therapy systems. These professionally recorded and edited soundscapes have been carefully developed to help your baby sleep and relax. This app includes 16 sounds, a unique 12-band equalizer for customizing each sound to your baby’s preference, a fully functional playback timer and soft-off volume management. 5 of the sounds were created by doctors with preeminent experience in sleep (for babies and adults). How Does This APP Work? The sounds in this app can be an effective tool to help your baby or child relax and fall asleep using sound therapy. Nature sounds create a familiar, highly effective way to relax, block out unwanted sounds and create a soothing sound environment. These baby specific sound tracks are carefully designed so that your baby experiences our world famous sounds uninterrupted for the best sleep experience possible. Features: 16 INCLUDED SPECIALTY SOOTHING SOUNDS - Brown Noise - Car Ride - Cooling Fan - Dolphins by Dr. Thompson  - Gentle Rain - Gray Noise - Heartbeat - Lullaby by Dr. Thompson - Ocean Surf - Pink Noise - Prenatal by Dr. Thompson - Shushing White Noise by Dr. Bartel  - Summer Night - White Noise - Womb by Dr. Fred Schwartz - Woodlands INFORMATION ON THE DOCTOR SOUNDS - Dolphins by Dr. Thompson: This peaceful sound combines the sound of ocean surf with 3D recordings of dolphins as they swim and sing around you. Professionally composed by Dr. Jeffrey Thompson. - Lullaby by Dr. Thompson: A delightful melody provides a happy and soothing sound. Professionally composed by Dr. Jeffrey Thompson, this sound avoids recognizable “loops” common with simpler sounds found in competitive sound machines. - Prenatal by Dr. Thompson: This scientifically and acoustically correct sound, developed by the world renowned Dr. Jeffrey Thompson, is what a fetus hears in the womb. Inferior competitive recordings of a womb do not compensate for the fact that a fetus’ middle ear and ear canal are filled with fluid. This version takes all of these factors into consideration for true authenticity and maximum effectiveness. - Shushing White Noise by Dr. Bartel: Professionally composed by Dr. Bartel, this variable amplitude pulsation mirrors the instinctive shushing that parents do, but more importantly, the shushing is precisely timed to correspond with and consequently encourage the delta frequency of deep sleep in babies - 3 pulses per second (3 Hz). Combined with white noise, the sound inherently calms and encourages deep sleep. - Womb by Dr. Fred Schwartz: This superior womb sound, developed by Dr. Fred Schwartz of Piedmont Hospital in Atlanta, Georgia, provides an exceptional recreation of sounds a baby hears in a mother's womb. Babies inside the womb can hear at least several months before they are born. The baby learns to adapt to mother's breathing, movements, her voice as she speaks or sings, and the rhythmic pulsation of the blood flow into the uterus and through the placenta. This pulsation becomes baby's constant companion during the entire fetal period. It is the baby's safety and security. This womb sound is derived from music successfully used in hundreds of neonatal units and thousands of childbirth classes. SESSION TIMER - 5 to 120 minute session timer with continuous therapy option. SOFT-OFF VOLUME MANAGEMENT - Full volume control with soft-off volume management. ## Key features - 16 specialty soothing sounds - 12-band equalizer for customization - Playback timer - Soft-off volume management - Doctor-created soundscapes - Nature sounds - White noise variations ## Frequently asked questions about Sound Oasis Baby Sleep Pro ### What sounds are included in Sound Oasis Baby Sleep Pro? Sound Oasis Baby Sleep Pro includes 16 specialty soothing sounds such as Brown Noise, Car Ride, Cooling Fan, Dolphins, Gentle Rain, Gray Noise, Heartbeat, Lullaby, Ocean Surf, Pink Noise, Prenatal, Shushing White Noise, Summer Night, White Noise, Womb, and Woodlands. ### Can I customize the sounds in Sound Oasis Baby Sleep Pro? Yes, the app features a unique 12-band equalizer that allows you to customize each sound to your baby's specific preferences for optimal relaxation and sleep. ### Are there any sounds created by doctors in Sound Oasis Baby Sleep Pro? Yes, five of the sounds were created by doctors with extensive experience in sleep for both babies and adults. These include sounds by Dr. Thompson, Dr. Bartel, and Dr. Fred Schwartz. ### Does Sound Oasis Baby Sleep Pro have ads? No, Sound Oasis Baby Sleep Pro is ad-free, providing an uninterrupted experience for your baby. ### What is the price of Sound Oasis Baby Sleep Pro? Sound Oasis Baby Sleep Pro is available for a one-time purchase of $1.99. ### On which devices can I use Sound Oasis Baby Sleep Pro? Sound Oasis Baby Sleep Pro is supported on iPhone and iPod devices. ### How often is Sound Oasis Baby Sleep Pro updated? The app was last updated on May 24, 2024, indicating regular maintenance and potential improvements. ### What is the age rating for Sound Oasis Baby Sleep Pro? Sound Oasis Baby Sleep Pro has an age rating of 4+, making it suitable for young children. ## Version history (last 5 releases) ### 2.0.11 — 2024-05-24 Bug fix ### 2.0.9 — 2023-10-11 Bug fix ### 2.0.7 — 2023-05-31 - Performance improvement - Added independent volume control - Minor bugfix ### 2.0.1 — 2022-07-28 Minor bug fix. ### 2.0 — 2022-07-20 What's new: - Completely reworked user interface - The app rebuilt from scratch to ensure smooth user experience aligned with latest trends - Improved sound quality ## More apps by Sound-Oasis - [Tinnitus Therapy Pro](https://appshunter.io/ios/app/tinnitus-therapy-pro/id771010115) - [Tinnitus Therapy Lite](https://appshunter.io/ios/app/tinnitus-therapy-lite/id794541814) - [Sound Oasis Nature Sounds Pro](https://appshunter.io/ios/app/sound-oasis-nature-sounds-pro/id855324502) - [Sound Oasis Nature Sounds Lite](https://appshunter.io/ios/app/sound-oasis-nature-sounds-lite/id855341215) - [illumy](https://appshunter.io/ios/app/illumy/id1067364669) All apps by Sound-Oasis: https://appshunter.io/developer/771010118 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-04.*