Sleep Sound: Relax White Noise
Shenzhen Xinmeihutong TechnologyCo .,Ltd / InnoTools
About this app
- Age 10
- Updated Sep 17, 2025
- OS IOS / Android
Editor reviews
Sleep Sound: Relax White Noise is a simple, effective sleep and relaxation app that helps you fall asleep faster, stay asleep longer, and focus without distractions. Create your calm with high quality white noise, pink and brown noise, and immersive nature ambiences for bedtime, meditation, study, or baby sleep. Optimized for insomnia relief, deep relaxation, and mindful breathing.
Core features:
- Curated sound library: white noise, rain, ocean, wind, fan, fireplace, forest, and more in high fidelity with seamless looping.
- Personal mixes: layer multiple sounds, fine tune volumes per track, and add gentle fade in or fade out to match your routine.
- Smart sleep tools: flexible sleep timer, background playback, offline use for travel, and quick start presets.
Designed for anyone who needs a reliable white noise app for better sleep, focus, or calm moments, with a clean interface that gets you relaxed in seconds. Keywords: sleep sounds app, white noise app, relax and focus, insomnia relief, meditation, baby sleep.
Screenshots
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How to use:
1. Download and open the app, then allow audio permissions to enable background playback.
2. Optional: Create or sign in to an account to sync favorites and saved mixes across devices.
3. Browse categories such as White Noise, Nature, and Fan, then tap a sound to start playing.
4. Add more sounds to build a personal mix, adjust individual volumes, and set fade in or fade out for a smoother wind down.
5. Set a sleep timer and enable background or offline mode, then save your mix as a preset for instant use next time.