R3R is a reader for RSS, ESF and Atom feeds. It has a simple GUI that gathers your subscribed feeds on startup and displays them into a single list.
Nwsty Alternatives
Nwsty is described as 'Brings you the benefits of great journalism and cutting-edge artificial intelligence techniques to bring you headlines and news summaries of 5-10 most important current news from our news digest that you should know on a daily basis' and is a News Reader in the news & books category. There are more than 100 alternatives to Nwsty for a variety of platforms, including Web-based, Android, iPhone, iPad and Windows apps. The best Nwsty alternative is Feedly, which is free. Other great apps like Nwsty are FreshRSS, Feeder RSS feed reader, RSS Guard and Fluent Reader.