Download Sound Spectrum 1.07 APK for Android

Name: sound-spectrum.apk
ID: com.meerkatlab.soundspectrum
Version: 1.07
Size: 1.7 Mb

Sound Spectrum Screen Preview

Sound Spectrum Details

Visualize sound from your Android's microphone. Technical specification: Recording ☆ Sample rate: 44100 Mono ☆ Chart buffer: 5 seconds Decibel Level ☆ Reference pressure p0 = 20uPa ☆ decibel equation: 20 x Log10 (RMS/p0) Frequency Spectrum ☆ Hanning Window ☆ FFT size: 4410 (100 ms) ☆ Overlapping: 80% ☆ Frequency: 1 Hz ~ 4 KHz over 64 groups Credits: ☆JTransforms for FFT calculations. https://github.com/wendykierp/JTransforms

What's new in Sound Spectrum 1.07

Support zoom for wave graph

Sound Spectrum | -1 Reviewers | 2016/7/7 12:00:00 SA | Rating: 0

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