Hush: Sleep Sound Mixer
Layer sounds. Fade to silence.
Free · Designed for iPad. Not verified for macOS.
Layer rain on brown noise, set a timer, and let it fade to silence. Control from your Apple Watch. No subscription. No ads. Works offline.
Your phone already knows how to disappear into your pocket. Hush does the same for sound.
Hush is a private, offline sound mixer for sleep, focus, and masking the little noises that keep your brain awake. No account. No ads. No subscription maze. No cloud library that stops working when your Wi-Fi gets weird. The sounds are built into the app and your mixes stay on your device.
Build the sound you actually want:
• Brown noise under rain on leaves
• Ocean with a little wind in trees
• Fan plus pink noise for a softer room tone
• Frogs, crickets, and swamp ambience for a night-outside feel
• Thunderstorm when plain rain is not enough
Every sound has its own volume. Pull a slider up to add it, turn it down to tuck it into the background, or mute it completely. A master volume controls the whole mix without changing the balance you made.
SOUNDS INCLUDED
Hush ships with 13 bundled sounds:
Noise colors
White, pink, and brown noise for masking speech, traffic, HVAC, neighbor TV, and other steady distractions.
Weather and water
Rain, rain on leaves, thunderstorm, stream, and ocean.
Nature and room sounds
Wind in trees, crickets, frogs, swamp, and fan.
Because the sounds are local, they start instantly and work in Airplane Mode.
SAVED MIXES
When you find a mix that works, save it. Name it Bedtime Rain, Deep Brown, Hotel Room, Focus Cave, or whatever makes sense to you. Star your favorites so they float to the top. You can also favorite individual sounds, so the ones you use most are always easy to reach.
SLEEP TIMER WITH FADE
Set a timer for 15, 30, 45, 60, 90, or 120 minutes. Hush fades down gently instead of cutting off suddenly. If you are not ready for silence yet, tap Snooze and the timer extends.
You can tune both the fade-out length and snooze duration in Settings.
WIDGET AND APPLE WATCH
The Home Screen widget shows your current mix and gives you a fast way back into playback.
The Apple Watch companion works like a remote: play, pause, and adjust volume from your wrist while the audio keeps playing from your iPhone, AirPods, Bluetooth speaker, or bedside speaker.
PRIVATE BY DESIGN
Hush does not need to know who you are.
It does not require a login. It does not use ads. It does not track you. It does not upload your mixes, timers, favorites, or listening habits. Your setup is stored locally on your device.
That is the whole point: a sleep app should help your room get quieter, not make your data louder.
BACKGROUND AUDIO
Hush keeps playing when your phone locks or you switch apps. If a call or system interruption happens, Hush pauses instead of blasting audio afterward. You stay in control.
WHY HUSH
Most sound apps are either too thin or too busy. One lonely rain loop is not enough. A giant meditation platform is too much.
Hush sits in the middle: a clean mixer, a good timer, useful sounds, and nothing trying to upsell you at midnight.
Ratings & Reviews
The developer, Lars Koivukangas, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Lars Koivukangas
- Size
- 54.8 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 ELCO