I know it's not an RSS reader...my question is why would I use this app instead of just using an RSS reader. I'm not going to browse Engadget or TechCrunch on a text browser if I just want to read the articles...that's what their RSS feeds are for, and there are some very nice apps for reading them.
The apps you are referring to may do it only for certain sites with RSS feeds but not for all sites..That's where the difference between mine and others
This app gives you a readability experience for all websites(Just displaying the content of an article)
First it would display list of articles ---> Then Choose a article ---> Displays only the content of an article