Brown noise guides
Compare sounds and apps, or find a routine for sleep, work, and a noisy room.
Brown noise apps for iPhone
Compare sound controls and purchase options.
Brown noise vs white noise
Understand the difference between a deep rumble and a brighter hiss.
Generated sound vs recordings
How continuous generation differs from a repeating track.
Brown noise for sleep
Choose a familiar sound and a timer for your nighttime routine.
Brown noise for focus
Use Brown FM while studying or working.
Brown noise in noisy rooms
Adjust the app’s sound for traffic, voices, and other distractions.
Brown FM Shortcuts
Set your sound and timer together for a repeatable routine.
What is brown noise?
Learn how Brown FM creates its sound.
Frequently asked questions
Find answers about the app, purchases, and offline access.