Brown Noise: Sleep - Slumbra

Fall asleep faster. Focus deeper. Feel calm and at peace.

Slumbra is your personal sound sanctuary. A beautifully crafted ambient sound app that helps you sleep better, relax fully, and find your focus whenever you need it most. Drift off under a sky of stars to soft rain, deep brown noise, a crackling fireplace, or the steady hum of a fan.

SLEEP BETTER TONIGHT
Loopable, soothing sounds quiet a busy mind and ease you into deep, restful sleep from lights-out to sunrise. A gentle sleep timer fades your sound out automatically while you drift off, so nothing jolts you awake.

EVERY COLOR OF NOISE
Mask distractions with steady white noise, relax to soft pink noise, or sink into deep brown noise. The sound so many people with ADHD and racing thoughts reach for to quiet the mind and focus. Green noise and calming 432 Hz tones round out the collection.

FOCUS WITHOUT DISTRACTION
Ambient sound isn't just for bedtime. Students, remote workers, writers, and creatives use Slumbra to block out the world and drop into deep focus. Think of it as your personal productivity soundtrack.

MIX YOUR PERFECT SOUNDSCAPE
With Slumbra+, layer three or more sounds into a soundscape all your own. Blend rain with a crackling fireplace and distant thunder. Pair a ceiling fan with soft white noise. Combine coffee-shop chatter with keyboard typing for deep work. The combinations are endless.

BEAUTIFULLY DESIGNED FOR NIGHT
A calm, dark interface that won't disturb your wind-down. Simple controls so you can press play and let go. No clutter. No fuss.

WORKS THE WAY YOU LIVE
* Sleep timer with gentle fade-out
* Plays in the background while you use other apps
* Great with headphones, earbuds, or a speaker
* Lightweight and battery friendly

GO DEEPER WITH SLUMBRA+
Unlock the entire library of sounds, tones and frequencies, mix 3+ sounds at once, and enjoy exclusive new sounds added regularly. Free sounds are always available with no time limit. Slumbra+ is for those who want it all.

Download Slumbra free tonight and discover your most relaxing nights and most focused days.