Speaker Test (android app)
com.hardcodedjoy.example.speakertest
v1.0.0
minSdkVersion: 21
targetSdkVersion: 33
Short description
App for testing the audio output. Press a button to play sine wave on LEFT / RIGHT / BOTH channels.
Description
This app allows you to test the audio output of your device. Press a button to start a sine wave output on LEFT / RIGHT or BOTH channels. Release the button to stop the sound. Various frequencies avialable. New features can be easily added like more frequencies, amplitude variation, other waveforms, etc.
Links
developer website: https://hardcodedjoy.com
app page: https://hardcodedjoy.com/app-details?id=com.hardcodedjoy.example.speakertest