NoiseScope

Measure and document noise

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Measure and document noise levels with precision. Get real-time readings, store measurements, and generate clear PDF reports with location data. NoiseScope is a precise and reliable tool for measuring and documenting sound levels in your environment. Whether you are at a concert, at work, at home, or outdoors, NoiseScope gives you an accurate understanding of the noise around you — in real time. Measure sound levels instantly in decibels (dB) with a clear, color-coded display that helps you understand how safe or harmful the sound may be. The app also provides a rolling average to smooth out rapid fluctuations and give you a more stable picture of the overall sound environment. Measure and store noise over time Start a measurement period and track minimum, maximum, and average levels. With location access enabled, NoiseScope also records your position and marks it on a map, making it easy to document where a measurement took place. Perfect for reporting noise issues The Pro version allows you to save measurement periods and export detailed PDF reports containing all key values — time, location, and noise levels — ideal for submitting noise complaints or documenting sound conditions professionally. The Pro Version Features • Unlimited measurement duration • Save measurement periods • Export PDF reports with key data and map • Improved documentation for noise complaints Designed for clarity and ease of use NoiseScope offers a clean, intuitive interface that makes noise measurement accessible to everyone. Real-time readings can be disabled at any time to reduce battery use. Whether you need a simple sound level meter or a tool for formal documentation, NoiseScope gives you accurate, reliable, and easy-to-share results.

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Early purchaser update: Users who purchased NoiseScope version 1.0 now receive Pro features automatically at no additional cost. This update corrects a pricing configuration issue in the initial release. This update brings important improvements to calibration accuracy and device compatibility: • Enhanced Calibration Routine The calibration process has been redesigned to use full-duration sampling and trimmed averaging, resulting in significantly more stable and reliable dB measurements. • Improved Quiet Room & Speech Calibration Extreme values are now automatically filtered out, providing more realistic calibration results in everyday environments. • OS Version Included in iCloud Data NoiseScope now stores the device’s OS version together with calibration entries, improving future diagnostics and data consistency across devices. • Minor Fixes and Performance Improvements General refinements to ensure smoother operation and increased reliability.

Version 1.1

The developer, Tore Bergethon Østensen, 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 Linked to You

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

    • Other 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
  • Tore Bergethon Østensen
Size
  • 7.8 MB
Category
  • Utilities
Compatibility
Requires iOS 17.6 or later.
  • iPhone
    Requires iOS 17.6 or later.
  • iPad
    Requires iPadOS 17.6 or later.
  • Mac
    Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.3 or later.
Languages
English and 2 more
  • English, Norwegian Bokmål, Spanish
Age Rating
9+
In-App Purchases
Yes
Copyright
  • © 2025 Tore Bergethon Østensen
  • Privacy Policy

    • More by Tore Bergethon Østensen

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