Sound Spectrum 1.07
Free Version
Publisher Description
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
About Sound Spectrum
Sound Spectrum is a free app for Android published in the Audio File Players list of apps, part of Audio & Multimedia.
The company that develops Sound Spectrum is Meerkat Laboratory. The latest version released by its developer is 1.07.
To install Sound Spectrum on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2016-07-08 and was downloaded 11 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Sound Spectrum as malware as malware if the download link to com.meerkatlab.soundspectrum is broken.
How to install Sound Spectrum on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the Sound Spectrum is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
- A pop-up window with the permissions required by Sound Spectrum will be shown. Click on Accept to continue the process.
- Sound Spectrum will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.
