For developers or those digging into Android System Settings , : Typically set to 1 (True).

In simple terms, this setting ensures that the "click" or "tap" sound you hear when touching the screen only plays through like your phone's built-in speaker or connected headphones.

: It prevents UI sounds from being broadcast over "remote" or "public" audio streams.

Android developers implemented this to solve specific privacy and user-experience issues:

📍 : It keeps your "taps" on your device and off the big screen.