When a user would uninstall an app, would it actually be removed from the system, or just the icons and entries would be. Motivation for asking: Several built-in apps are listed in the Apps section of the settings as having just a few kB in size, which does not match how bloated in size apps typically are in the current times. I've seen mouse drivers occupy hundreds of MB. My guess is that the apps are much bigger than those kB values and the installed Apps settings section is set to let users believe otherwise.