Sound Monitor - Sound Meter

Sound Monitor: Your Professional Grade Decibel Meter.

Transform your smartphone into a precise sound level meter with Sound Monitor. Whether you’re measuring noise levels in a quiet library, testing your home theater setup, or monitoring industrial noise, Sound Monitor provides real-time, accurate decibel (dB) data with professional-grade visualizations.

KEY FEATURES:

📊 Real-time Gauge & Stats Visualize sound levels with our beautiful, high-contrast gauge. Track your session with instant updates for Current, Minimum, Average, and Maximum decibel levels.

📈 Interactive History Chart Monitor noise trends over time with a smooth, scrollable line graph. Swipe back through your session history to identify specific sound spikes and fluctuations.

🌙 Background Monitoring Keep recording even when your screen is off or you're using other apps. Our efficient foreground service ensures uninterrupted monitoring with a convenient live-status notification.

📤 Export & Share Save your data for further analysis. Export your full recording sessions as CSV spreadsheets or capture high-resolution PNG images of your history charts to share with others.

🛡️ Privacy First We value your privacy. Sound Monitor processes all audio locally on your device. We never record, save, or upload your voice or ambient sounds to any server.

⚙️ Customizable Experience

• Calibration: Fine-tune measurements to match your specific device microphone.
• Alarm Levels: Set visual alerts for high noise environments.
• Always-On Screen: Keep the dashboard visible during long monitoring sessions.
• Dark Mode: A beautiful, eye-friendly interface for low-light use.

USE CASES:
• Home & Office: Measure appliance noise or find the quietest spot to work.
• Health: Protect your hearing by monitoring noise levels at concerts or job sites.
• Setup: Calibrate speakers and home audio equipment.
• Education: Perfect for science experiments involving acoustics and sound.

Sound Monitor is designed to be lightweight, responsive, and completely transparent. No hidden recording, just powerful data.

Download Sound Monitor today and start measuring your world!