Noise Meter - dB Sound Level

Measure the noise around you in real time. Noise Meter uses your device microphone to detect sound levels and displays them as a clear dB reading with a color-coded arc gauge. [Real-Time Sound Level] - Live arc gauge updates instantly as noise changes - Color codes: green (quiet), yellow (moderate), orange (loud), red (very loud) - Peak MAX reading with one-tap reset [Noise Reference Guide Built In] - Quiet: under 40 dB — library, empty room at night - Moderate: 40–60 dB — office, normal conversation - Loud: 60–80 dB — city traffic, busy restaurant - Very Loud: over 80 dB — concert, heavy machinery [Simple & Clean] - No sign-in, no setup — just tap Start - Works instantly, no configuration needed - Supports 9 languages: English, Korean, Japanese, Chinese (Simplified & Traditional), Spanish, French, German, and Portuguese Note: This app provides approximate sound level readings using your device microphone. Results may vary by device model and environment. Not a calibrated professional instrument. Download Noise Meter and know how loud your world really is.