ABC Spectrum
Free AppAbout ABC Spectrum
A simple spectrum analyzer, which calculates FFT of the signal coming from your device's microphone.
It enables selection of resolution and calculation speed.
It shows peak amplitude, peak frequency and resolution.
Also, there is a calculation time indicator which you can use for testing speed of your Android devices.
It enables selection of resolution and calculation speed.
It shows peak amplitude, peak frequency and resolution.
Also, there is a calculation time indicator which you can use for testing speed of your Android devices.
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Free
downl.
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Android
2.2+
2.2+
Android app
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