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Tuner

App for tuning musical instruments.
New in version 6.8.2
v6.8.2:
- Minor internal fixes.

v6.8.1:
- Change internal audio settings to support more devices.

v6.8.0:
- Icons for Tar, Setar, and Kamancheh (thanks to ahangarha)
Tuner app for tuning musical instruments with features like:
* Detect pitch based on autocorrelation and FFT spectrum.
* Accuracy improvement by evaluating the spectrum phase information and polynomial fitting.
* Show how pitch changes over time.
* Basic instrument database (chromatic, guitar, bass, violin, ...)
* Support for custom instruments
* Several temperaments like equal, just, Werckmeister, Kirnberger, ...
* Non-12-tone temperaments (EDO 17, 19, ..., 41, 53)
* Scientific settings like FFT window size, FFT window type, overlap and more.

Versions

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.

Download F-Droid
  • Version 6.8.2 (38) suggested Added on Aug 12, 2024

    This version requires Android 6.0 or newer.

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

    Permissions
    • record audio
      This app can record audio using the microphone while the app is in use.
    • de.moekadu.tuner.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 2.0 MiB PGP Signature | Build Log

  • Version 6.8.0 (36) - Added on Apr 01, 2024

    This version requires Android 6.0 or newer.

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

    Permissions
    • record audio
      This app can record audio using the microphone while the app is in use.
    • de.moekadu.tuner.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 2.0 MiB PGP Signature | Build Log

  • Version 6.7.0 (35) - Added on Mar 09, 2024

    This version requires Android 6.0 or newer.

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

    Permissions
    • record audio
      This app can record audio using the microphone while the app is in use.
    • de.moekadu.tuner.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 2.1 MiB PGP Signature | Build Log