Definitely more "show" than "analyzer" – Sonance - Visual Music Player Review

I have no clue what filters or FFT the programmer TRIED to implement. It doesn't work yet. You will get an app with bars that somewhat jump to incoming noise or sound. Definitely in no way anywhere near to what one expects from a spectrum analyzer. However you get what you pay for: $0.99 isn't much.
Review by Jupp66 on Sonance - Visual Music Player.