睡眠/冥想时候的最佳搭档
音乐干净清透，触及灵魂，能让人从焦灼中静下心来，功能设置人性化，帮助我合理安排睡眠，声音淡出功能可以安静入眠，也能帮我从嘈杂的情绪中脱离出来安心投入写作，简直是情绪舒缓大师，爱了爱了
Response from developer
感谢认可，希望把这个白噪音app做的越来越好
Free
In-App Purchases
About
Create personalized soundscapes to aid sleep, focus, or relaxation. Combine ambient sounds, enjoy animated visual environments, and utilize a smart sleep timer and cycle calculator. Designed for nighttime use with a dark interface.
✓62 hand-crafted ambient sounds
✓Layer and mix custom soundscapes
✓Interactive animated visual scenes
✓Sleep timer with gentle fade-out
✓Sleep cycle calculator
✓Night-first dark interface
✓Lock screen and home screen widgets
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What's New in Lull
1.3
July 7, 2026
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.
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In-App Purchases
$9.99
Lull Premium Lifetime
All sounds, scenes & unlimited mixes
User reviews
Developer apps
FAQ
What sounds does Lull offer?
Lull offers 62 hand-crafted ambient sounds, including nature, city, industrial, Lo-Fi music, and binaural beats. The free version includes basic sounds, while Lull Premium unlocks all 62 sounds.
Can I combine sounds in Lull?
Yes, Lull features a mixer that allows you to layer sounds, such as rain on a roof with a coffee-shop hum. The free version allows up to 2 tracks per mix, while Lull Premium offers unlimited tracks per mix.
Does Lull have ads?
No, Lull is ad-free. The app explicitly states 'No ads. No account. No data collection. Just sound and sleep.'
What are the Scene Worlds in Lull?
Scene Worlds are five fully animated environments that respond to the sounds you play, offering an immersive experience. These include Campfire, Aurora, Rainy Night, Snowy Night, and Firefly Night. The Campfire scene is available in the free version, while all five are included with Lull Premium.
How does the sleep timer work in Lull?
The sleep timer in Lull can be set from 5 minutes to several hours. It features a 'Fade Out' option, which slowly lowers the volume before stopping, preventing abrupt silence that might wake you.
What is the Sleep Cycle Calculator in Lull?
The Sleep Cycle Calculator helps you determine your ideal bedtime. You input your desired wake-up time, and it suggests a bedtime by working backward through 90-minute sleep cycles.
Is Lull available on multiple devices?
Based on the provided data, Lull is currently supported on iPhone. Information regarding Android or other platforms is not available.
How often is Lull updated?
Lull was last updated on July 7, 2026, with version 1.3. This indicates a relatively recent update, suggesting ongoing development and support.
