
Get your sleep off your mind.
Slumber Wave learns your bedtime, blends the sounds that work for you, and adjusts as your life changes. You can leave the racing thoughts and the 3am clock-watching behind.


Slumber Wave listens to your restless nights, quiets the mental noise, and tunes the right soundscape for you, so you can unwind, fall asleep, and wake up rested.





Slumber Wave learns your bedtime, blends the sounds that work for you, and adjusts as your life changes. You can leave the racing thoughts and the 3am clock-watching behind.

The app keeps learning what calms you and builds a sound profile around it, so what you hear at night feels made for your ears.
Sound layers blend automatically to help you relax and settle a busy mind.

Set it once. The sound fades out as you drift off and your phone goes quiet, which saves battery and keeps your sleep undisturbed.
Layer rain, ocean, and white noise, set a fade timer, and let Slumber Wave carry you into calm, uninterrupted rest whenever you're ready.

The sound library
Rain, ocean, binaural beats, calming frequencies: mix exactly the soundscape your night needs.
“I fall asleep before the rain track even loops. Honestly the best mixer I've used.”
“The womb sounds put my newborn to sleep in minutes. A lifesaver for new parents.”
“I use the focus mixes at work and the ocean waves at night. One app, two lives.”
“Minimal, calm, and it just works. No ads yelling at me before bed. Five stars.”
“Nothing beats drifting off to my own mix. It feels like the app was made for me.”
“I fall asleep before the rain track even loops. Honestly the best mixer I've used.”
“The womb sounds put my newborn to sleep in minutes. A lifesaver for new parents.”
“I use the focus mixes at work and the ocean waves at night. One app, two lives.”
“Minimal, calm, and it just works. No ads yelling at me before bed. Five stars.”
“Nothing beats drifting off to my own mix. It feels like the app was made for me.”

Open the app whenever you need it, any night of the year. Your sounds are ready before your head hits the pillow.

Set your timers, loops, and favorites once, and Slumber Wave takes care of the rest while you drift off.

The neuro-acoustic sound layers are inspired by published research and designed to help you relax.

Combine rain, waves, white noise, and womb sounds into a soundscape nobody else has.

It's a gentle way to ease stress and quiet a busy mind before bed.

The interface is clean and free of clutter, so nothing on the screen gets in the way while you unwind.
Drag, swipe, or scroll through the moments Slumber Wave was built for.

Stack rain, thunder, and wind into a storm of your own.

Auto-Fade lowers the volume as you fall asleep, then quiets your phone.

Careful sound design supports restful, uninterrupted nights.
Every sound in Slumber Wave earned its place in a published study before it earned a place in your night. Below is what sleep researchers found, in plain language and with citations.
In one study: 38% faster sleep onset
White noise is the reason so many people can't sleep without a fan. A steady wash of sound smooths over the small spikes in your night (a door, a passing car, a ticking radiator) that a half-asleep mind tends to treat as alarms. When researchers played this kind of even, broadband sound, participants fell asleep measurably faster. Your bedroom may be quieter than a lab, but the same idea applies.
Messineo et al. 2017
In one study: 3× memory consolidation
Pink noise is white noise with the sharp edges sanded off: deeper, softer, closer to steady rain. In the Northwestern study, sleepers who heard gentle pulses of it overnight remembered about three times more of what they'd learned the day before. Research suggests the sound may support the quiet filing work your brain does while you sleep.
Northwestern 2017
In one study: lower heart rate and cortisol
Rain on the roof feels like permission to stop, and researchers have long wondered why. Across several studies, people who listened to nature sounds had lower heart rates and less cortisol (the body's main stress hormone) than people sitting in silence or city noise. Many people notice something the numbers miss: the night simply feels softer.
multiple studies
In one study: 43.75 min less wake time
You know the 2 a.m. spiral: replaying today, rehearsing tomorrow. In Ong's trial, people with long-running sleep trouble practiced mindfulness meditation, and by the end of the study they spent far less of the night lying awake. A calm, steady voice may give a racing mind something gentler to hold on to.
Ong et al. 2014
Results vary from person to person. The figures come from independent academic studies and are not medical claims made by Slumber Wave.
Browse, save your favorites, and press play. It takes three taps to go from awake to asleep.
Discover
Many users feel calmer and more relaxed after the very first session. With regular use, people often find it easier to unwind and fall asleep. Results vary from person to person.
Find the scenes you like, mix your own soundscape, and make tonight a calmer one.