White Noise: Sound Machine 4+

Sleep to Fans & Thunderstorms


    • 4.8 • 151 Ratings
    • Free
    • Offers In-App Purchases


Simple, beautiful, white noise.

Great for if you are trying to comfort a crying baby, relax, relieve tinnitus, cure insomnia or put yourself into a deep sleep.

Choose from a choice of relaxing sleep sounds, including:
Air Conditioner
Blue Noise
Brown Noise
Cat Purring
Clothes Dryer
Dripping Tap
Footsteps in Snow
Gray Noise
Hair Dryer
Highway Drive
Lawn Sprinkler
Modulating Brown Noise
Pink Noise
Seismic Waves
Singing Bowl
Vacuum Cleaner
Violet Noise
White Noise
Wind Chimes

Combine sounds together to create your own ideal soundscape.

Use our advanced sound effects and audio adjustment settings to create your perfect sound with reverb, tone, EQ, oscillation, delay and speed. Unlike other apps, you have complete control of your sound. If you want the rain to sound further away, increase the reverb. If you want the waves to crash slower, lower the speed. If you want the white noise to be at the perfect frequency to mask your tinnitus, you can adjust the EQ. You can tweak your sound however you like to, help shush your baby back to sleep with ease, mask your partner's snoring or create your perfect insomnia relieving soundscape.

Watch our mesmerizing sound visualizer generated in real-time on your device.

Use our sleep timer to turn off sounds when you're going to bed.

The app is fully integrated with Siri and Shortcuts so you can start your sleep sounds with just a simple voice command or create your own White Noise alarm clock.

This White Noise app works completely offline so you're free to use it without the need for an internet connection.

Benefits of White Noise

White Noise For Adult Sleep
Block out unwanted noises
Prevent the effects of tinnitus
Cue your body and mind that it’s time to fall asleep
Decrease stress levels
Make your surroundings distraction free

White Noise For Babies
Create a soundscape that reminds them of the womb
Provide them with a cue that it’s nap time
Distract them from external stimulus

White Noise For Studying
Improve focus by blocking out distractions
Scientifically proven to increase concentration

Terms of Use

Privacy Policy

What’s New

Version 3.4.2

Minor bug fixes

Ratings and Reviews

4.8 out of 5
151 Ratings

151 Ratings

Simone718 ,

Best App Ever - 10 Stars

I cannot live without this app. I imagine you think I am exaggerating, but let me tell you: this app is worth 10 stars at the very least. It puts my infant daughter to sleep. It puts me to sleep. No one in this family can sleep without it. I can’t even tell you what my willingness to pay is for this thing. I would gladly sign over my paycheck. In addition, the customer service is incredible. I asked a question and Mark answered it immediately. Someone make this man rich if he isn’t already - he deserves it.

nicknack1 ,

Finally! A free, customizable sound machine app!

I’ve been looking for a simple, free sound machine app, and imagine my surprise when every single stinkin’ app I tried either wasn’t remotely customizable or was going to cost me between $30 and $60 a year to use. Um, what? But apparently people are willing to pay that. FYI, you can buy an actual sound machine one time for the same price. Save yourself a buttload of money, people, and download this app!

Whollyj ,

Good quality masking sounds

Overall very pleased with this app, simple interface Smoothly fades into the noise, and even fades between sounds when you switch between them, though curiously "reset" volume jumps to 100%.

Some requests to improve it would include having the volume control be right alongside the sound selection bar, so adjustments can be made according to the changes in unwanted background noise and changes in music I may be playing alongside it. On the Mac, I would expect all dialogs to be able to be dismissed with the Esc key.


WhiteNoise Sleep Sound Monthly
Unlock all sounds & premium features monthly
Free Trial
WhiteNoise Sleep Sound Yearly
Unlock all sounds & premium features yearly
Free Trial

App Privacy

The developer, BRIDGETECH SOLUTIONS LIMITED, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Identifiers
  • Usage Data
  • Diagnostics

Data Linked to You

The following data may be collected and linked to your identity:

  • Location
  • Identifiers
  • Usage Data
  • Diagnostics

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

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