DiGiPro SPL Audio Analyzer v4.0.1 A complete set of tools for measuring and analyzing environmental sound specifically designed for Android devices.
Purchased version of the program with a price of $1.99 on Google Play

Fortunately, nowadays smartphones have become so powerful that they can be used for various general and even specialized purposes. The existence of various sensors and high processing power allows programmers to develop heavy and specialized software for mobile operating systems. Today, we have another specialized software for you. DiGiPro SPL Audio Analyzer is the title of a complete and very powerful application for sound analysis, specifically designed for the Android operating system, developed by the software group Gaia Consulting and published on Google Play for $1.99. This program provides you with all the functions of a sound level meter and a real-time spectrum analyzer on your smartphone.

Some features and capabilities of DiGiPro SPL Audio Analyzer Android app:

  • SLM: Traffic or environmental noise analysis (TNI, dBA/dBB/dBC, Leq)
  • RTA: Analysis of audio equipment frequency response (spectrum, octaves, peaks, RMS)
  • Measurement in SPL scale
  • 3 measurement modes (dynamic, average, cumulative)
  • 3 filter weight curves: dBA, dBB, dBC according to DIN-IEC 651
  • Quick and easy calibration page
  • Sound level graph over time
  • Current dB value, average (Leq), minimum and maximum display
  • Leq (bandwidth, RMS observation period)
  • Sound level distribution graph
  • Cumulative sound level graph
  • Display of current value, Leq values, L90, L50 and L10
  • TNI display (traffic noise index)
  • Output measurements and graphs in png and csv formats
  • Tested with Samsung Galaxy device
  • Sharing of text values and screen bmp
  • 5 spectrum measurement modes (dynamic smoothing, average, peak, average and mean)
  • Sound level graph vs. linear frequency
  • Sound level graph vs. logarithmic frequency (HzLog)
  • 1/1 octave band graph
  • 3/1 octave band graph
  • Microphone equalizer (internal or external) in 1/1 octave groups
  • Calibration in 1/1 Octave band
  • 2 spectrum displays (panel and graph, landscape graph)
  • Tap or swipe to select the appropriate frequency stage
  • Long press to zoom in
  • 4 values displayed against the selected frequency component (current, Leq, maximum, minimum)
  • Leq (octave, RMS observation period)
  • Leq (selected frequency, RMS observation period)
  • Adjustable FFT size (up to 8192, accuracy of about 5 Hz), adjustable FPS (up to 20)

The DiGiPro SPL Audio Analyzer application is a very comprehensive and excellent program for analyzing and analyzing environmental sound that can make you independent of specialized devices for this purpose. Note that most smartphones do not detect sounds below 20 dB and above 100 dB, so measurements are limited to such ranges. DiGiPro SPL Audio Analyzer has been able to receive 4.3 out of 5.0 ratings from Android users on Google Play. You can now get the purchased version of this program with all its features and capabilities for free from Usroid.

Version Changes v4.0.1:

* Fixed several minor issues

 

DiGiPro SPL Audio Analyzer