Brown Noise & Sleep: Slumbra

Fall asleep to sounds you love, mixed your way. Slumbra is a calm sound app for sleep, rest and focus, with a quiet starry sky behind every sound.

SLEEP SOUNDS, MIXED YOUR WAY
Choose from 67 sounds, 27 of them free: soft rain, ocean waves, a crackling fireplace, a ceiling fan, distant thunder, a babbling brook and every color of noise. Blend up to three, set each one's volume, and save the mix with a name like "Stormy Night". Mixing and saving are free for everyone.

EVERY COLOR OF NOISE
Steady white noise to mask the world, soft pink noise to drift off to, and deep brown noise to quiet a busy mind. Many people with ADHD or racing thoughts reach for brown noise to settle and focus. 432 Hz and 528 Hz tones are free too. Green, blue, gray, purple and velvet noise come with Slumbra+.

A LIBRARY OF SOUNDS
Rain: gentle rain, rain on a window, rain on a tent, rain on a tin roof
Nature: ocean waves, crickets, birds, frogs, seagulls, rustling leaves, a crackling campfire, a purring cat
Water: a babbling brook, a waterfall, a harbor, running water
Weather: thunderstorm, hail, snowstorm, wind
Cozy indoors: fireplace, ceiling fan, washing machine, dryer, air conditioner, dishwasher, a ticking clock
Places: café, library, highway traffic, a car ride, a train, a plane cabin, a restaurant
Noise and tones: white, pink, brown, green, blue, gray, purple and velvet noise; 396, 417, 432, 528 and 639 Hz

ONE TAP TO TONIGHT
Your last mix waits at the top, timer and all. Press play and drift off, or start it from a home-screen widget. Set a default sleep timer once and it starts on its own every time you press play.

BEDSIDE MODE
Leave the player alone for a minute and the screen dims to a soft, warm clock for your nightstand. Your mix keeps playing. Tap anywhere to wake it.

SEE WHAT HELPS YOU SLEEP
Rate your night each morning in a few seconds. The Sleep tab shows your nights at a glance, the mix you sleep best with, how this week compares with last, and when you usually wind down. Keep a dream diary, too. Calm milestones mark your progress, with no pressure.

A GENTLE BEDTIME REMINDER
Turn on one reminder each evening, at a time Slumbra suggests from when you usually wind down. It's off unless you turn it on.

SHARE A MIX
Send your favorite mix to a friend. They can preview it and save it to their own Library.

MADE FOR THE NIGHT
• Ten calming themes, three of them free
• Playlists that move from one mix to the next through the night
• Plays in the background, with controls on the lock screen
• Every sound lives on your phone, so it plays offline
• No account needed

WHO IS SLUMBRA FOR?
Light sleepers, students, shift workers, new parents, and anyone who finds peace in falling rain, a crackling fire or a steady fan. Whether you want rain sounds to fall asleep, brown noise to focus, or white noise to cover a noisy street, Slumbra helps you build calmer nights.

SLUMBRA+
Slumbra+ unlocks all 67 sounds, seven more themes, and Slumbra+ sounds in your mixes and playlists. Pay once with Lifetime, or subscribe yearly or monthly. The free sounds are yours to keep, with no time limit.

Recent changes:
Four new sounds: Deep Ocean, Rumble, Box Fan and Singing Bowl. Plus a new Binaural Beats category with two slow beats, 1.3 Hz and 3.3 Hz (use headphones). All six are part of Slumbra+