Professional HiFi audio spectrum analyzer.

This app is a 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 loudness calibration.

The useful use of this app is when trying to frequency balance your speaker setup at home or your car. It can also be used when measuring differences between room response levels in your house or at work.

if you really like this app please consider supporting the developers at:

patreon,com/join/trajkovski_labs

or buy us a coffee at:

buymeacoffee,com/trajkovski