dB Meter: Decibel, SPL, Noise

Spectrum, Sound Level & RTA

Only for iPhone

Free · In‑App Purchases

iPhone

Measure noise levels instantly - no setup needed. Point your iPhone at any sound source and see the decibel level in real time on a clean analog gauge. Perfect for concerts, restaurants, offices, nurseries, and noisy neighbors. FEATURES - Real-time dB sound level measurement - Live min / average / peak readout - LAeq and LCeq time-averaged readings (A and C weighting) - Low-frequency indicator (LCeq minus LAeq) for bass-heavy noise - Clean, easy-to-read analog display - On-device calibration for better accuracy - Works offline - no internet needed GO PRO - RTA spectrum analyzer - Peak hold - Full measurement history - Export & share readings (PDF, CSV, image) Built for musicians, contractors, teachers, and parents.

Ratings & Reviews

  • 5.0
    out of 5
    1 Ratings

• Added fullscreen RTA chart • Bug fixes and stability improvements

Version 1.7

The developer, Michael Borison, 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:

    • 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
  • Michael Borison
Size
  • 6 MB
Category
  • Utilities
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
Languages
  • English
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © 2026 Splatterflow
  • Developer Website
  • Privacy Policy

    • More by Michael Borison

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