Spectrum Analyzer

Spectrum Analyzer

10,000 - 50,000 downloads

Add this app to your lists
Spectrum Analyze gives you real-time spectrum data from the audio data. A great way to analyze sound from you Android device.

Features in Free Version
* No Ads
* 44100 Hz sampling rate
* 8192 samples per spectrum
* ~5.4 Hz Resolution per point
* Peak Detect of whole spectrum and your local window
* Pinch to Zoom
* Tap to Pause
* Max Hold
* Take Screenshot
* Share on Facebook, Gmail and many more

Features in Premium Version.
* Limited time 99 cent app! Will increase price as more features are added.
* Help out the developer to keep adding more features!
* Beta Log Frequency Scale
* Adjustable sample rate from 8000 Hz to 48000 Hz
* Adjustable Size of FFT up to 100000 samples
* Not limited on Power of 2 sized FFTs (Must be even though)
* Autoscale
* Adjustable Manual Scale

If you purchase the app and don't like it contact me for a refund.

Tags: spectrum analyzer 中文.

Recently changed in this version

5.0.2
New Icons

5.0.1
Major GUI updates
Reduced memory footprint
Switched to use standard android icons

4.5.2
Couple more bug fixes
Changed the title layout

4.5.0
Added beta test of log scale for paid people
Bug fixes to a couple crashes
Will retain purchase information if can't check with google servers (no reception)

4.4.2
Minor fix for the in-app purchase


Comments and ratings for Spectrum Analyzer
  • (67 stars)

    by Witold Suchy on 31/03/2014

    Good program with zoom option

  • (67 stars)

    by Jeff Rosenbaum on 25/03/2014

    Within 3 minutes of installation, I knew exactly what was triggering my feedback problem! Thank you!

  • (67 stars)

    by Matthew Boyer on 21/03/2014

    the ability to zoom in on frequencies is extremely useful for recording and mixing as well as reference monitor setup. Kudos to the designers. Thank you

  • (67 stars)

    by Alan Edgerton on 20/03/2014

    Very interesting.

  • (67 stars)

    by Nick Pergola on 05/03/2014

    Love the screen capture and the easy reset of peak hold and the ability to set the displayed frequency range. Also the display of local max is very useful.

  • (67 stars)

    by Keith Ogden on 03/03/2014

    Works well Needs a way to save images. To SD card or gallery .

  • (67 stars)

    by evert coo on 01/03/2014

    On a old nexus