Though I am a die-hard Android/Linux user who has never owned an iAnything, I will concede that design for iOS devices very often wins in the elegance category. That looks like a very nice app, with the extra ease-of-use feature.

For fic--especially long fic--I take the extra step of porting it to my Kindle app because I strongly prefer that book-like single-pager-per-tap, particularly when I'm reading for pleasure.