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Quick answer
Reference tones source for musical instruments tuning
F-Droid repository metadata
This simple application is intended first of all for those musicians who like to tune their instruments relying mainly on ears rather than using various modern tuners with visual indication, or for all who needs a reference musical tone for any reason. It produces an audible reference tone by demand just like a classic tuning fork, and, being installed on a smartphone, is always ready to use.
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How to install
- Download the APK from the button at the top of this page.
- Allow “Install unknown apps” for your browser or file manager only, not for every app.
- Open the downloaded file and confirm the installation.
- If installation fails with “App not installed,” remove an earlier build of the same app first. A signature conflict is the usual cause.
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