An application that shows the sound wave of whatever is picked up by your device's microphone. You can also change the line thickness and color of the line, go full screen, or show a grid in the background.Entertain and teach young kids as they watch the screen change according to the noises they make.
Please note that this app does not record any audio and your device must have a microphone in order to use.
To open the options screen, long tap anywhere on the screen.
Keywords: audio, wave, oscilloscope, microphone, visualize, sound