Spectrum Spectrogram Analyzer

All Versions of Spectrum Spectrogram Analyzer

• 
  1.6.9(20180110)APK

  Jan 13, 20181.5 MBAndroid 4.0+What's New
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  What's new in the version 1.6.9

  Updated on Jan 13, 2018

  First new year update:
  * Add more window functions.
  * Add 96kHz and 192kHz sampling rate (need device support).
  * Fix spectrogram mode graphical bug on Android 8.0, 8.1.

• 
  1.6.8(20170419)APK

  Apr 19, 20171.5 MBAndroid 2.2+What's New
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  What's new in the version 1.6.8

  Updated on Apr 19, 2017

  Feature Added:
  *Music pitch notation axis along with log frequency scale; *Possible to adjust FFT window overlap percentage; *Frame rate adjustment; *Show version number in User Manual.
  
  Bug fix: spectrogram time axis refresh problem; Proper labels for log frequency axis.

• 
  1.6(20170315)APK

  Mar 17, 20171.5 MBAndroid 2.2+What's New
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  What's new in the version 1.6

  Updated on Mar 17, 2017

  * Add translation to chinese (both simplified and traditional).
  * User Manual rewrited.
  * Add colormaps to the spectrogram.
  * Add support of 96kHz sampling rate, although needs your hardware support.
  
  Bug fixed:
  axis label sometimes overlapped.
  View range not preserved when alter window or rotate the device.

• 
  1.5(20170222)APK

  Feb 28, 20171.4 MBAndroid 2.3.2+What's New
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  What's new in the version 1.5

  Updated on Feb 28, 2017

  Major changes:
  * Add log frequency axis plot to both spectrum and spectrogram.
  * For new devices (>=Android 6.0), now a dialog is added to require permission to read from microphone and write to file.
  * Add dialog to set frequency view range exactly and possible to lock the range.
  * Fix various crash (e.g. choose a non-usable audio source).
  
  Improvement:
  * Keep view range when change sampling rate.
  * spectrogram shift mode slightly more smooth.

• 
  1.0(1)APK

  Oct 12, 2015860.4 KBAndroid 2.2+
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  What's new in the version 1.0

  Updated on Oct 12, 2015