Premium Quality
Sleep soundly with Brown Noise
Experience deep relaxation with our curated collection of ambient sounds. Perfect for sleep, focus, and meditation.
Experience deep relaxation with our curated collection of ambient sounds. Perfect for sleep, focus, and meditation.
Designed with your comfort and peace of mind as our top priority
Wide variety of sounds including brown noise, nature sounds, and ambiance for any mood or environment
Set custom timers to automatically stop playback when you've drifted off to sleep
Create your perfect ambiance by combining multiple sounds with individual volume controls
Pure, uninterrupted relaxation without any advertisements or distractions
Explore our carefully curated sound collections
White, Pink, and Brown noise variations to mask distractions and improve focus
Rain, water, and natural ambiance to create a peaceful environment
Join thousands of satisfied users who sleep better with Slo
"Really happy with this app. Nice layout, all the options I want. Can mix and save, has a timer, no ads!"
"I've used many different ambient sound apps and really appreciate the quality of sounds included in this app."
"Finally found the perfect app for my sleep routine. The brown noise is incredibly soothing and the interface is so intuitive."
Download Slo today and join thousands of people who sleep better, focus deeper, and relax easier.