About ABC Spectrum
A simple spectrum analyzer, which calculates FFT of the signal coming from your device's microphone.
It enables selection of resolution and calculation speed.
It shows peak amplitude, peak frequency and resolution.
Also, there is a calculation time indicator which you can use for testing speed of your Android devices.
Download and install
ABC Spectrum version 1.2 on your
Android device!
Downloaded 500+ times, content rating: Not rated
Android package:
com.magistar.abcspectrum, download ABC Spectrum.apk