Spectrum Analyzer

Audio spectrum analyser for Android! Very precise diagramshowing the spectrum of the audio signal near the phone. You can see the visualization of your voice or music. Additionally it will display frequency of the loudest signal.Can be used to test your instruments, check your football whistle frequency, andeven tune your piano, guitar or other string instrument."Features real-time smooth high framerate spectrum diagram! Frequencies between 20Hz and 20kHz!Scale is logaritmic, what is best for human perception.Software is using FFT internally.This application is using advertisement, but it will not create icon or bookmarks on the desktop. We are also not using any push advertisement.