Decibel Pro: dB Sound Meter

dB Noise Meter & dBA Monitor

Only for iPhone

Free · In‑App Purchases

iPhone

Decibel Pro turns your iPhone into a precision sound level meter. Get real-time dBA readings with a beautiful animated gauge that shows exactly how loud your environment is. Whether you're checking noise levels at work, measuring how loud a concert is, or protecting your hearing at home, Decibel Pro gives you instant, accurate readings with color-coded zones from Silent to Dangerous. FEATURES: - Real-time dBA sound level measurement - Beautiful animated circular gauge - Color-coded noise zones (Silent, Quiet, Moderate, Loud, Very Loud, Dangerous) - Live waveform graph showing sound changes over time - Min, Average, Max & Duration statistics - Built-in Noise Reference Guide, from whispers to jet engines - Calibration support for precise readings - Dark mode optimized interface PERFECT FOR: - Checking workplace noise levels - Measuring concert & event volume - Testing home appliances & equipment - Protecting your hearing health - Sound monitoring for musicians & audio engineers Decibel Pro is free to use with optional Pro upgrade to remove ads. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdfla/ Privacy Policy: https://pcloud96.github.io/decibelpro/privacy

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- Performance improvements and bug fixes - Enhanced app stability

Version 1.2

The developer, Cloud Motion Lab LLC, 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 Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
    • Usage Data

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Identifiers
    • Usage Data

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

Accessibility

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

Information

  • Seller
    • Cloud Motion Lab LLC
  • Size
    • 7.5 MB
  • Category
    • Utilities
  • Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
  • Age Rating
    4+
  • In-App Purchases
    Yes
  • Copyright
    • © 2026 Cloud Motion Lab LLC
  • Developer Website
  • Privacy Policy

    • More by Cloud Motion Lab LLC