Lull: White Noise & Deep Sleep1.4 - App Store

Lull is an ambient sound app built for one thing: helping you fall asleep, focus, or unwind - without the clutter.

62 HAND-CRAFTED AMBIENT SOUNDS
Nature, city, industrial, Lo-Fi music and binaural beats. Every sound is designed to loop seamlessly with natural variation - it never sounds like a loop.

LAYER SOUNDS IN THE MIXER
Combine rain on a roof with a coffee-shop hum and a Lo-Fi piano. Save your mix and load it with one tap tomorrow night.

SCENE WORLD - STEP INSIDE THE SOUND
Five fully animated worlds that respond to the sounds you play. Each scene is a living environment, not a static wallpaper.
. Campfire - crackling fire under a pine-forest sky, crickets and a cool stream (free)
. Aurora - shimmering northern lights over an arctic sea, perfect with ocean waves
. Rainy Night - a purple city in the rain; choose drizzle, rain, downpour or thunderstorm
. Snowy Night - falling snow, chimney smoke and warm cabin windows
. Firefly Night - a summer meadow, frogs on lily pads and drifting fireflies

SLEEP TIMER WITH GENTLE FADE-OUT
Set 5 minutes to several hours. With Fade Out on, the volume lowers slowly before stopping - no jarring silence to wake you.

SLEEP CYCLE CALCULATOR
Tell Lull when you need to wake up and it suggests the ideal bedtime, working backwards through 90-minute sleep cycles.

MADE FOR THE DARK
A true night-first interface: deep dark theme, no blinding whites, no fuss. Tap play and put the phone down.

WIDGETS INCLUDED
Start and stop playback from the Lock Screen or Home Screen without unlocking your phone.

MADE FOR IPHONE AND IPAD
A layout designed for iPad, not a stretched phone app. Home, the sound library and the mixer are all rearranged for the bigger screen, in portrait, landscape or Split View. Buy Premium once and restore it on your iPhone and iPad with the same Apple ID.

FREE INCLUDES
. All basic sounds
. Up to 2 tracks per mix
. The Campfire scene

LULL PREMIUM - PAY ONCE, KEEP FOREVER
. All 62 sounds, including Lo-Fi and binaural beats
. Unlimited saved mixes and unlimited tracks per mix
. All 5 Scene World scenes
. Every future sound included - no subscription, ever

No ads. No account. No data collection. Just sound and sleep.

Version History LULL IS NOW ON IPAD
Redesigned for the big screen, not just a stretched phone app.
• A new iPad Home: Sleep Timer, Shuffle Play and Scene World one tap away, with featured mixes laid out at a glance
• The sound library adapts to 3 or 4 columns
• The mixer shows every recommended scene at once
• Works in landscape and Split View

ALSO IN THIS UPDATE
• Shuffle Play gets a new dice-roll animation
• A cleaner Settings screen
• Fixed the more menu on saved mix cards
• Now supports iOS 18.0 and later

Sleep tight. 1.4 Sep 25 SCENE WORLD, REIMAGINED
Every scene received a full visual overhaul — deeper night skies, crisp starlight, moonlit mist and layered atmosphere.
• Rainy Night: volumetric lamplight, glowing windows and moonlight behind the rain clouds
• Snowy Night: a full moon, drifting chimney smoke and warm window light spilling onto the snow
• Aurora: softer aurora reflections shimmering on the water
• Firefly Night: a distant tree line and gentle ground mist anchor the meadow

ALSO IN THIS UPDATE
• New language: Traditional Chinese
• Premium now unlocks instantly on every screen after purchase
• Smoother performance and smaller fixes throughout

Sleep tight. 1.3 Jul 7 Enhance the experience 1.2 Jun 7 What's New

• Beautifully redesigned home, library, and premium screens
• Smoother animations throughout, including a refreshed launch experience
• City Rain now has a proper rainfall visual in the player
• Major performance boost — scrolling is noticeably faster and uses less battery
• Dark mode refined with a new adaptive app icon on launch
• Tab bar now minimizes as you scroll on iOS 26
• Lots of small fixes and polish 1.1.0 Apr 16 1.0 Apr 16