| Type | Variant | ||||
|---|---|---|---|---|---|
1.1.1 4 APK | |||||
Size: 1.14 MB Certificate: 09ae63829554941b338aede4bc0b0e53b710891e SHA1 signature: ee1e467ab75bf3086b8c9255d8c887b325358ed4 Architecture: universal Screen DPI: mdpi (160dpi), hdpi (240dpi), xhdpi (320dpi), xxhdpi (480dpi), xxxhdpi (640dpi) Device: laptop, phone, tablet | |||||
Download Spectrogram APK free
Renders the spectrogram of the signal recorded by the microphone.
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
-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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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".
More info
Updated in
2021-08-28
Size
1.14 MB
Current version
1.1.1
Requires Android
2.3 and up
Content Rating
Everyone
Offered By
Galmiza
Developer [email protected]
APKs installer
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