價格：免費
更新日期：2019-04-22
檔案大小：4.5M
目前版本：1.1.4
版本需求：Android 4.1 以上版本
官方網站：https://www.digivista.com.au/
Email：info@digivista.com.au
聯絡地址：隱私權政策
This app uses a Fast Fourier Transform (FFT) to analyse the sound picked up by the device's microphone in real time.
It then displays the results in the form of a spectrogram. Try whistling some notes to see the effect.
Also featuring a frequency and musical note detector, displayed at the top left of the screen.