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About Advanced Spectrum Analyzer PRO

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

Features:
- FREE
- FFT resolution up to 2.7Hz! (FFT size: from 512 to 16384 bins)
- 44100 hertz (Hz) and 48000 hertz(Hz) sampling frequencies
- peak finding
- input source selection ( two microphones )
- several window functions to minimize the leakage effect and increase signal peaks precision
- linear and logarithmic scales
- scaling
- signal averaging
- peak hold
- 2 independent markers
- markers frequency and amplitude deltas
- pause/resume button
- screenshots
- NO ADS!

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Frequently Asked Questions(FAQ)

What is Advanced Spectrum Analyzer PRO?

Advanced Spectrum Analyzer PRO is a real-time (RTA) audio tool that allows users to visualize and analyze signals from the microphone of an android device in the frequency domain.

What are the key features of Advanced Spectrum Analyzer PRO?

The key features of Advanced Spectrum Analyzer PRO include a high FFT resolution of up to 2.7Hz, support for sampling frequencies of 44100Hz and 48000Hz, peak finding, input source selection for two microphones, various window functions to minimize leakage effect and increase signal precision, linear and logarithmic scales, scaling, signal averaging, peak hold, 2 independent markers, markers frequency and amplitude deltas, pause/resume button, screenshots, and no ads.

Love it

Grover Hunter

Works as good as the hardware allows, great app.

Astromaniac Szozda

Excellent.... Works as is ... And gpod spacing of frequency, with wide range 0-1000hz

Edward Balboa

One of my favorite apps on my phone. Great for audio engineers on the go.

natalie coblentz

Works well. No idea how calibrated it is.

John DeArmond

I had this app before and have now made full circle after trying others with so called premium features. This is how a SA should work and is rock solid. I haven't tried it against my bench unit but for a qui...

Samba D. Euneaux