Use APKPure App
Get Spectral Audio Analyzer old version APK for Android
Free real-time audio analyser. Display microphone audio as coloured spectrogram.
Free real-time audio analyser with 8 kHz spectral bandwidth. Display any sort of audio from the microphone as a coloured spectrogram. Identify environmental noise, search for annoying tones, view harmonic patterns of instruments and voices, analyse the frequency range of your speaker... .
Bugs and feedback to: info@radonsoft.net