Night Hark: Sleep Tracker

Ever wondered about the sounds accompanying your sleep? Night Hark is your private, offline sleep sound tracker and ambient noise analyzer. Discover night noise, record sleep audio, and gain deep insights into your sleep environment.

LISTEN & EXPLORE
Night Hark records and analyzes nighttime ambient sounds while you sleep. Listen back to your nocturnal soundscape — from soothing ambient sounds to unexpected noises and snoring.

ADVANCED SLEEP SOUND ANALYTICS
• Second-by-Second Analytics: Track volume level changes and decibel variations throughout the night.
• 500+ Sound Categories: Identify sleep noise patterns including ambient hums, rustling, snore sounds, and environment changes.
• Detailed Sleep Visualizations: View intuitive audio charts to pinpoint noise disturbances.

100% OFFLINE & PRIVATE
Your privacy comes first. Night Hark works completely offline and processes all audio data locally on your device. Zero internet transmission means your private sleep recordings never leave your phone.

WHY CHOOSE NIGHT HARK?
• Improve Sleep Quality: Identify environmental noise triggers interrupting your rest.
• Snore & Noise Monitor: Track nighttime disturbances with precision.
• Privacy-Focused: No cloud uploads, no account required.

Download Night Hark today and discover the soundscape of your sleep!