bs-spectrum

bs-spectrum

100 - 500 downloads

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View bigger - bs-spectrum for Android screenshot
View bigger - bs-spectrum for Android screenshot
View bigger - bs-spectrum for Android screenshot
View bigger - bs-spectrum for Android screenshot
This application calculates FFT (Fast Fourier Transform) of the sound which is recorded by your Android device's internal mic. The calculated data is displayed as graph.

Additionally, Following functions included.
- Displaying peak amplitude and frequency
- Storing snapshot and comparing with real-time waveforms

Option Setting:
- Mode: Linear, Logarithmic
- Window: Rectangle, Hamming, Hanning, Blackman
- Decay: 250[ms], ... 4[s]
- Amplitude Offset

Keywords:
FFT, Spectrum, Spectra, RTA, Realtime Analyzer, Fast Fourier Transform, Frequency, Amplitude,

Tags: frequensee, bs spectrum, bsspectrum.

Recently changed in this version

Added "Device Auto-Lock" Setting


Comments and ratings for bs-spectrum
  • (77 stars)

    by Tino Suteu on 06/10/2013

    This is the only app that correctly works on my nexus 7 and Samsung s4. Every other app is not accurate at all. This works like a charm and no calibration required. I even bought the app because I'm so ecstatic :-) give it a whirl, you won't be disappoint