This app was removed from the App Store.
Mac OS News
Let EtreFeed surf the web for you. EtreFeed integrates RSS feeds with new user notifications in OS X 10.8 "Mountain Lion". Just add RSS feeds for all of your favourite web sites into EtreFeed and you will be notified whenever a new story is posted. You can double-click the notification to go right to the story, ignore it, or look at it later in EtreFeed.
EtreFeed isn‘t like other RSS readers. It is not designed to be yet another application demanding time from you. EtreFeed is designed to save you time. EtreFeed is an RSS reader for people with better things to do.
Improved OPML importing.
Updated user interface for OS X 10.10 “Yosemite”.
Added retina-quality graphics.