Sleep better, relax more easily, and create a calmer nighttime environment with Brown Noise Sleep.

Brown Noise Sleep combines rich brown noise with immersive nature sounds in a simple, distraction-free experience designed for sleep, relaxation, and nighttime routines.

### Create your perfect sleep sound

Mix multiple sounds together and adjust each volume independently to create an atmosphere that works for you.

Choose from soothing sounds such as:

* Brown noise
* Rain
* Ocean waves
* Rivers and streams
* Forest ambience
* Wind
* Fire
* Nighttime nature sounds
* And more

Save your favorite combinations so they are ready whenever you need them.

### Designed for uninterrupted rest

Brown Noise Sleep is built around a quiet, comfortable nighttime experience.

Features include:

* High-quality brown noise and nature sounds
* Multiple sounds playing at the same time
* Independent volume control for every sound
* Custom sound mixes
* Favorites and recently played sounds
* Sleep timer
* Smooth fade-out
* Background playback
* Playback controls from notifications
* Night-friendly interface
* Offline sound playback
* No account required

Most sounds are included directly in the app, so your sleep routine does not depend on streaming audio or a continuous internet connection.

### A simple nighttime routine

Open the app, choose your sounds, set the volume and timer, and let Brown Noise Sleep continue playing in the background.

Whether you prefer deep brown noise, gentle rain, ocean ambience, or a personalized combination of nature sounds, you can build an environment suited to your own routine.

### Privacy-conscious by design

Brown Noise Sleep does not require you to create an account.

Your saved mixes, favorites, recent sounds, and playback preferences remain stored locally on your device.

The app uses Google AdMob to display advertising. Depending on your location, privacy and advertising choices may be presented before ads are loaded.

### Sleep and wellness notice

Brown Noise Sleep is intended for general relaxation and sleep-support purposes only.

This app is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease or medical condition. It does not provide medical advice. If you have persistent sleep problems or other health concerns, consult a qualified healthcare professional.

Create your own soundscape, put the screen away, and make your nights a little quieter.