Mobile Science - AudioSpectrum

Mobile Science - AudioSpectrum Free App

Rated 3.60/5 (5) —  Free Android application by R. Wisman and K. Forinash

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About Mobile Science - AudioSpectrum

AudioSpectrum displays the frequency spectrum of a WAV file or audio sourced from AudioTime or AudioTime+.

The spectrum is displayed in linear and logarithmic scales.

* Panning and zooming allow exploration of the fine details of the spectrum.
* Ensemble spectral averaging is used to construct the spectrum of continuous audio too large for a single FFT transformation.

The application is designed for use in science education experiments that:
* investigate the frequency components of sound,
* determine the dominant frequency of audio.

Screen shots illustrate Doppler shift of sound source swinging on a pendulum.
* First shot of stationary sound source spectrum centered closely around dominant frequency of 1838.
* Second shot of moving sound source spectrum with lower frequencies as source recedes from microphone and higher frequencies as source approaches microphone.

How to Download / Install

Download and install Mobile Science - AudioSpectrum version 1.0.3 on your Android device!
Downloaded 100+ times, content rating: Everyone
Android package: edu.ius.audiospectrum, download Mobile Science - AudioSpectrum.apk

All Application Badges

Free
downl.
Android
2.2+
For everyone
Android app

App History & Updates

More downloads  Mobile Science - AudioSpectrum reached 100 - 500 downloads

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Rating Distribution

RATING
3.65
5 users

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