Sound Analyser PRO

스펙트로 그램 및 3D 폭포와 오디오 스펙트럼 분석기

Sound Analyser is an audio app that transforms your Android device into a powerfull audio spectrum analyser with spectogram and 3D waterfall

- high dynamics with 20 FFT analysis per second

- auto or manual scale

- log (dB) or linear scale for the amplitude

- log or linear scale for frequency axis

- selectable FFT window: flat top, Hanning or rectangular

- zero-padding for better FFT frequency resolution

- selectable sampling frequency, up to 96000 Hz (supported frequency depends on the device)

- performance factor for slow devices

- zoom on the frequency and time axes (drag the axis to zoom)

- amplitude scale zoomable

- multitouch zoom

- cursor on the spectrogram with or without frequency sound reproduction

- auto-peak cursor

- auto calibration method, using the in-built speaker. The calibration file can be manually edited with a simple text editor

- portrait and landscape display

- recording time only limited by the device memory

- save sound file as WAV or CSV

- read MP3 and WAV file for offline analysis

- save spectrogram as high definition PNG

- music overlay with notes

- configurable band stop filter for the audio playback

So do not hesitate any longer and install this app.

Please feel free to comment or post a question on the dedicated Google Group:

https://groups.google.com/forum/?hl=de#!forum/sound-analyser

Of course a direct e-mail is also possible

All comments are very welcome.

If you like the app, please rate it.

Yann Trémaudant