Answer

in the old app there was a "x" so that you don't see articles that you've read

Answer
IN the new app, you can read and delete notifications from the notification center of your phone (swipe down), or you can read them in your portfolio tab.
Customer support service by UserEcho
IN the new app, you can read and delete notifications from the notification center of your phone (swipe down), or you can read them in your portfolio tab.