【實用工具app】ABC Spectrum|最夯免費app

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.

免費玩ABC Spectrum APP玩免費

免費玩ABC Spectrum App

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