Noise Meter - dB Sound Level
Noise Meter - dB Sound Level Summary
Noise Meter - dB Sound Level is a mobile iOS app in Tools by pilyeong heo. Released in May 2026 (recently released ago). Store metadata: updated May 5, 2026.
Store info: Last updated on App Store on May 5, 2026 .
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App Description
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.