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The #1 sound machine app for iPhone.

Mix and match 1000+ sounds to create a custom sound machine for sleeping, studying, and relaxing.

Posted on February 05 2021

Sound Machine by Rockwell Ventures is the #1 sound machine app for iOS devices. Whether you're sleeping, relaxing, studying, or working, Sound Machine's 1000+ sounds will help. By mixing and matching nature sounds, sleep music, guided meditations, and bedtime stories, you can create an audio soundscape perfect for your needs.

Unlike a lot of the sleep sound apps available, Sound Machine cares about quality. Each of our sounds is recorded and produced by our professional audio team in collaboration with our in-house psycho-acoustic researcher who ensures that each sound, song, and story is made in accordance with cutting-edge research on what helps people sleep, relax, and focus. Further, each sound is made to loop seamlessly, without a pop, click, or hiss. Because each sound is a different length, this ensures that they will combine infinitely to create endless patterns that never repeat.

Using the Sound Machine app is easy. Just select the nature sounds, sleep music, bedtime stories or guided meditations you want to include in your custom mix, adjust their volumes, and let our program do the rest. If you want to change up your mix, you can edit it on-the-fly without disturbing the flow by adding or removing sounds and adjusting volumes. Plus, you can save your mix for later or share it with friends using a simple Web link.

Try the iPhone's #1 Sound Machine Application

  • World Class Sound Machine Noises, Music, Stories, and Meditations — A huge library of sounds built from the ground up by our own expert research and audio teams.
  • Customize Everything — Easily choose your perfect combination of sounds, stories, volumes, and narrators.
  • Random — Don't want to choose? Our robust "Random" feature with granular sub-categories solves the paradox of choice.
  • Privacy Focused — No ads, no marketing emails, no logins or passwords, no accounts, no crazy permissions.
  • Tons of Features — Playlists, Sharing, Siri Shortcuts, a Healthkit Dashboard, Reminders, Simultaneous Playback with other apps, and more!

Check out this Sound Machine app for FREE today and start crafting a unique soundscape for every moment.


Then check out these great mixes made with Sound Machine: