Use APKPure App
Get SpecStream old version APK for Android
Real time audio spectrum plot
App gets audio data from microphone and plots the real time spectrum in the form of a scrolling image.
App settings:
- Sample Rate = the Sample Rate (in Hz) at which the microphone will be read. Fixed to 8000 Hz in this free version.
- FFT Buffer Size = the size (in samples) of the audio buffer used to compute the FFT. Fixed to 512 in this free version.
- Min. Displayed Frequency
- Max. Displayed Frequency
- Gain, fixed to 20dB in this free version.
- Displayed Time Window (in milliseconds)
- Frequency Grid Step (in Hz) = will draw horizontal division lines
- Time Grid Step (in milliseconds) = will draw vertical division lines moving together with the plot.
- Theme = app UI theme (light / dark). Affects only the UI. Does not affect the plot colors.
Enjoy :)
Last updated on Dec 17, 2023
- fixed some bugs
- additional settings
Uploaded by
Muhammad Mukhlissin
Requires Android
Android 5.0+
Category
Report
SpecStream
Audio Spectrum Plot1.2.0 by HARDCODED JOY S.R.L.
Dec 17, 2023