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Oscilloscope

Audio Oscilloscope and Spectrum
An android audio oscilloscope and spectrum with following features:

* Timebase 0.1 ms - 0.5 sec
* Single shot
* Storage
* Index
* Spectrum

There are toolbar icons to control single step, sync polarity, timebase, storage
and scrolling. The spectrum display has a display lock function and shows the
current dominant frequency in the toolbar.

Packages

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

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  • Version 1.27 (127) suggested Added on 2021-01-05

    This version requires Android 4.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • record audio
      This app can record audio using the microphone at any time.

    Download APK 142 KiB PGP Signature | Build Log

  • Version 1.26 (126) - Added on 2020-05-09

    This version requires Android 4.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • record audio
      This app can record audio using the microphone at any time.

    Download APK 157 KiB PGP Signature | Build Log

  • Version 1.25 (125) - Added on 2020-01-19

    This version requires Android 4.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • record audio
      This app can record audio using the microphone at any time.

    Download APK 151 KiB PGP Signature | Build Log