
Free
About
SleepNoise is a simple noise mixer for sleep, focus and relaxation.
Create your own soundscape by blending 6 noise colors:
White Noise
Pink Noise
Brown Noise
Blue Noise
Violet Noise
Grey Noise
What you can do:
Mix multiple noises at once
Adjust each sound level independently
Control the master volume
Save your favorite mixes
Use a sleep timer
Enable fade out for a softer stop
Keep playback running with the screen off
SleepNoise is designed to be quick and distraction-free: open the app, pick your sounds, adjust the mix and press play.
It works well for:
Sleep routines
Studying and deep focus
Reading
Meditation
Relaxing at home or while traveling
Notes:
Audible range depends on your device and headphones or speakers.
Listening at high volume for long periods may affect your hearing.
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What's New in Deep Sleep Noise
1.2
March 18, 2026