Decibel Detector

A professional-grade app for monitoring environmental noise. Uses high-precision algorithms for real-time dB measurement, history, alerts, and charts.Protect your hearing

Decibel Detector - Your Portable Environmental Noise Lab!​​

​Real-time Monitoring:​​ Continuously track environmental decibel levels 24/7, with support for 1-second refresh rates. ​Data Tracking:​​ Automatically save historical records and view acoustic trends by day/week/month. ​Smart Alerts:​​ Set custom noise thresholds and receive instant push notifications when levels are exceeded. ​Multi-Scenario Adaptation:​​ Switch seamlessly between preset modes for classrooms, offices, construction sites, concerts, and more. ​Professional Reporting:​​ Generate PDF inspection reports, with support for data export and comparative analysis. Powered by FFT spectrum analysis technology, the app is compatible with smartphones and tablets. It features an environmental noise classification database capable of identifying common sound sources such as traffic noise and industrial machinery. With an intuitive dashboard and dynamic waveform display, complex acoustic data becomes easy to understand.

Whether you're an occupational health and safety professional conducting compliance monitoring or a general user seeking a more comfortable living environment, this app delivers reliable data support. Continuous background monitoring is now available, so you never miss critical acoustic data.

Download now and start your Quiet Protection Plan!