It does seem to send a message to the app to which the App can listen with "onTaskRemoved()" and the default behavior is closing the App. If something really want to close an App the app can do it's cleanup under "onDestroy()". Because onDestroy doesn't get called directly it's up to the App to decide whether it wants to close.

My self written app with doesn't do anything specific to handle the case closes automatically based on what the console says.