Sound Spectrum - Free (com.ominix.soundspectrum) on Google Play
Simple Wave/Sonogram/Spectrum Analyser.Click on the wave area to change FFT size between 512, 1024, 2048 and 4096Click on the right of the sonogram area to change the colorsClick on the left of the sonogram area to change zoom mode (full range, half range, quarter range)Click on the spectrum area to switch between linear frequency / log frequency (amplitude always in log scale). This will affect also the sonogram.Totally Free, no advertisingIf you like it, buy the Donate version for extra features and future improvements:- FFT Size up to 16384- Overlap FFT for faster/smoother experience- Better color scale and scale displayed on screen, ... - ...Keywords: Sound Analyser, Audio Analyser, Spectrum Analyser, Audiogram, Sonogram,