> Okay, so I originally made this app for myself cause
  > I didn't like the UI on other HN readers

I was thinking about creating HN reader myself for exactly the same reason. Tried out about 10 different readers was not satisfied with either of them (sorry, that includes this app too :( ). However there is an web app which gets UI right: http://hackerwebapp.com — and that's what I am using. And if I ever will do my own native HN reader it will basically have UI stolen from HackerWeb :)