NatuTone - Real natural sound

Discover genuine calm with SOVN—the offline white noise app with 60 FREE real nature sounds and 200+ premium field recordings (constantly growing). No synthetic tones, no ads, no subscriptions—just authentic ambient sounds stored locally, with lifelong access via one simple $4.99 payment. Your support funds our ongoing field recording and free library updates.

 60 FREE + 200+ PREMIUM REAL RECORDINGS
All sounds are 100% field-captured from real nature—no artificial audio. The growing library includes white/pink/brown noise, rain, ocean waves, forest breeze, thunder, campfire and more, all optimized for Apple’s high-fidelity audio. All future updates are included with your one-time purchase.

ONE-TIME $4.99, LIFELONG ACCESS
Pay once, own everything—no ads, no in-app purchases, no monthly fees. Your support directly fuels new nature recordings and app improvements, building SOVN for the calm community, not recurring profits.

100% OFFLINE & PRIVACY-FIRST
All sounds and settings store locally on your iOS/macOS device—no internet, no account, no data collection or tracking. Your sleep habits and preferences stay private, always. Use SOVN anywhere, anytime, with no Wi-Fi or data needed.

INTUITIVE CUSTOMIZATION
Craft your perfect calm with simple tools: mix multiple sounds, adjust precise volume levels, set 5min-12hr sleep timers with gentle fade-out, and save favorite blends as presets. Dark/light mode auto-switches for low-light bedtime use, with seamless playback across all your Apple devices.

FOR EVERY CALM MOMENT & EVERYONE
SOVN’s authentic nature sounds work for sleep, focus, meditation, travel, and soothing little ones—volume-safe for all ages (4+). Block distractions, calm a racing mind, and fall asleep faster with real nature’s quiet, anytime you need it.

Choose SOVN for real field recordings, fair one-time pricing, complete privacy, and a growing library—your daily companion for genuine calm, supported by a community that loves quiet. Thank you for your support!