Spectrogram

Spectrogram is a … spectrogram viewer which allows time frequency analysis.
-FFT resolution from 32 to 65536
-9 window algorithms to reduce spectrum leakage
-fast pause/resume button
-day or night mode

Note that amplitude value is not displayed because would cannot be accurate without calibration for your device.

Feel free to contribute to the development of the app:
https://bitbucket.org/galmiza/spectrogram-android
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4.3
475 total
5294
486
348
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What's New

Corrected audio wave rendering. The time view frame represents the signal sample being processed by FFT. Its duration is given by "frame length".
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Additional Information

Updated
September 9, 2017
Size
1.1M
Installs
50,000+
Current Version
1.1.1
Requires Android
2.3 and up
Content Rating
Everyone
Permissions
Offered By
Galmiza
Developer
15 rue Cépré 75015 Paris France
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