Sound Spectrum Pro 1.87 Apk + Mod for Android

Sound Spectrum Pro Mod is a Music & Audio Android APP. This application has age restrictions, the recommended age for using 3+ years. The latest official version has been installed on 1,000+ devices. On a five-point scale, the application received a rating of 4.4 out of 5.0, a total of 41 people voted.

Read small review and download Sound Spectrum Pro APK from xDroidApps with direct link.


RTA (Real-Time Analyzer), FFT (amplitude display driven by Fast Fourier Transform), calibration, signal generators…

Everything is included, bundled in a friendly interface with many on-screen controls and smooth real-time display.


  • FFT (amplitude) and RTA (octave, 1/3 octave, … down to 1/24 octave).
  • Sound pressure level dBA, dBC, and dBZ.
  • Noise Criterion and Noise Rating in octave RTA.
  • Equivalent continuous sound level LAeq, LCeq, LZeq.
  • Impulse response and RT60 measurement.
  • THD+N Total Harmonic Distortion plus Noise
  • Lightning-fast FFT with size from 16k to 512k, providing frequency resolution of 0.1Hz directly and 0.01 Hz with downsampling.
  • Sample rate of 48kHz, if supported by the device.
  • Many window functions to choose from.
  • Logarithmic or linear frequency axis.
  • Peak and valley hold with adjustable decay.
  • Highest peak display
  • Adjustable exponential smoothing.
  • Easy pan (drag) and zoom (pinch).
  • Measurement cursors, also used for setting frequency of signal generators.
  • File load/save and full calibration capability, for accurate SPL readings.
  • Signal generators: tone, white noise, white sweep, pink noise, pink sweep, pink octave, pink 1/3 octave.
  • Synchronous measurement mode (including frequency sweep) for clean and fast spectrum analysis.
  • Loopback mode to try out signal generators and window functions.
  • Sharing and printing of screenshots.
  • No ads

Download Sound Spectrum Pro Mod APK

Before placing the link to download Sound Spectrum Pro, we checked the link, it's working. If you suddenly cannot download, please let us know via comments or through the feedback form.

Download Mod

What’s new

  1. LAeq15 and LAeq60 calculated over the last 15/60 minutes.

Summary about Sound Spectrum Pro APK

NameSound Spectrum Pro
Latest Version 1.87
PlatformsAndroid 4.1
Download original APK

Leave a Reply

Your email address will not be published. Required fields are marked *

Back to top button