Noise Meter - dB Sound Level

Decibel Detector & Noise Check

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Measure sound levels anywhere in real time. Ideal for checking noise at restaurants, offices, events, or anywhere your hearing matters. 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.

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The developer, pilyeong heo, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    • pilyeong heo
    Size
    • 32.5 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 15.1 or later.
    • iPhone
      Requires iOS 15.1 or later.
    • iPod touch
      Requires iOS 15.1 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © pilyeooong