4K+
Downloads
1.07
version
Jul 08, 2016
release date
1.7 MB
file size
Free
Download
What's New
Support zoom for wave graph
About Sound Spectrum Android App
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
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Other Information:
Package Name:
Requires Android:
Android 4.3+ (Jelly Bean MR2, API 18)
Other Sources:
Category:
Download
This version of Sound Spectrum Android App comes with one universal variant which will work on all the Android devices.
Variant
7 (Jul 08, 2016)
Architecture
Unlimited
Minimum OS
Android 4.3+ (Jelly Bean MR2, API 18)
Screen DPI
nodpi (all screens)
All Versions
If you are looking to download other versions of Sound Spectrum Android App, We have 1 version in our database. Please select one of them below to download.
