While there is no single "official" file to download for the , you can enable this functionality through built-in system widgets, Google app settings, or specialized third-party helper apps. This shortcut allows you to identify playing music or even hum a tune to find a song title. How to Add the Native Google Sound Search Widget
On most modern Android devices, the sound search tool is already installed as part of the Google app. You do not need to download a separate APK to use it. Reddit·r/AndroidQuestions download shortcut for google sound search