Nocturne: Intelligent Voice & Sound Recorder

Nocturne is a simple and private sleep recorder designed to capture interesting audio while you sleep, dream, or work. It automatically skips long periods of silence and only records when sounds exceed your chosen threshold.

Whether you are looking to catch funny sleep talking, analyze snoring patterns, or just monitor nightly noises, Nocturne is the lightweight, battery-safe tool for the job.

🌙 CORE FEATURES:

• Smart Sound Detection: The AI-driven algorithm records only when noise is detected, saving you from hours of silence and storage usage.
• Adjustable Sensitivity: Easily calibrate the microphone trigger. Set it to high sensitivity for whispers and mumbling, or low sensitivity to catch only loud snoring or talking.
• Private & Offline: All recordings stay 100% offline on your device. We respect your privacy—Nocturne never uploads your audio to the cloud. • Modern Dark UI: A beautiful, eye-friendly interface designed for nighttime use. Includes a live audio visualizer and waveform playback.
• Background Monitoring: The service runs reliably in the background while your screen is off, ensuring a full night's monitoring without draining your battery.
• Export & Share: Keep your favorites! Easily save files to your local Music folder or share funny clips with friends via WhatsApp, Telegram, or Email.

🛌 PERFECT FOR RECORDING:

• Sleep Talking: Catch funny phrases, mumbling, and conversations you have while dreaming.
• Snoring Analysis: Check if you or your partner snore, how loud it is, and at what time it happens (useful for tracking Apnea trends).
• Teeth Grinding (Bruxism): Monitor sounds of grinding or jaw clenching during the night.
• Environmental Noise: Detect if your dog barks, a baby cries, or if there are strange noises in your room.

🔧 HOW IT WORKS:

Calibrate: Adjust the threshold slider until the background noise is ignored.

Start: Tap the button and turn off your screen. Nocturne will listen silently.

Review: Check your library in the morning. Recordings are sorted by date and time with duration tags.

Nocturne is Free to use. No subscriptions, no hidden paywalls, and no limits on recording time.