This article demonstrates how to toggle SerialMagic Keys’ “Keys Sound” on iOS. The Keys Sound option toggles the auditory key-press feedback.
1. Launch the SerialMagic Keys application.
2. Scroll down to the “Keyboard Settings” section.
3. Tap on the slider to the far-right of “Keys Sounds.”
The slider will turn green to indicate that the Keys Sound is enabled. To disable the sound, simply tap on the slider again (it will turn grey to indicate that it is disabled).