Advanced Spectrum Analyzer

Advanced FFT Spectrum Analyzer for your Android device!

Advanced FFT Spectrum Analyzer is a real-time (RTA) powerful tool to visualize and analyze signals from android device microphone in frequency domain.

Features in free version:

- FFT resolution up to 10.7Hz! (FFT size: from 512 to 4096 bins)

- 44.1kHz sampling frequency

- several window functions to minimise the leakage effect and increase signal peaks precision

- linear scale

- scaling

- signal averaging

- pause/resume button

- screenshots

- ads free!

To unlock more features, please download PRO version.

Application is stable and has been tested on many different combinations of android devices and android OS versions.

In case you encountered any issue with your device, let us now, we will fix that for you!