Decibel Meter - tools

Sound Level & A/C Weighting

Free · In-App Purchases · Designed for iPad

Measure noise levels accurately with pro-grade analysis. Export audio/video/PDF with one tap. Decibel Meter is a full-featured sound measurement app with exceptional accuracy and integrated spectrum analysis. It supports multiple professional calibrations and provides additional custom calibration options. Noise is everywhere, and prolonged exposure can harm your hearing. This app helps you measure environmental noise anytime, anywhere—no extra hardware needed. This free app delivers professional-grade results. Measure ambient noise, save your sessions, and share detailed reports easily. Note: This app is not a medical or industrial device and is intended for personal reference only. Features: No ads. 100% ad-free experience. Free access to noise measurement and test reports. Professional audio analysis algorithms for precise results. Export data (Audio/Video/PDF). Clean, easy-to-use UI. Unlock all features with Lifetime VIP: Custom calibration parameters Record high-quality video Unlimited data export One-time purchase only, no subscription. Lifetime VIP for ¥6. Questions or feedback? Email: 12013001@qq.com

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1) Performance improvements.

Version 1.2.5

The developer, 磊 陈, 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 based, for example, 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

    • Provider
      • 磊 陈
    • Size
      • 16.7 MB
    • Category
      • Utilities
    • Compatibility
      Requires iOS 12.0 or later.
      • iPhone
        Requires iOS 12.0 or later.
      • iPad
        Requires iPadOS 12.0 or later.
      • iPod touch
        Requires iOS 12.0 or later.
      • Mac
        Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 1.0 or later.
    • Languages
      English and 6 more
      • English, French, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese
    • Age Rating
      ALL
    • In-App Purchases
      Yes
    • Copyright
      • © Fall frost
  • Developer Website
  • Privacy Policy

    • More by 磊 陈

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