Hi, here you can download APK file "Spectrum Analyzer" for free, apk file version is 2.2 to download to your android just click this button. It's easy and warranty. We provide only original apk files
Realistic vintage HiFi VFD audio spectrum analyzer.
It shows audio frequency components of the ambient sound, music or your voice.
It features stereo mode, fall time selection, alternative LED or Neon segments and calibration.
