Totally worth the four bucks! – KyBook - EPub,FB2,PDF,DjVu Reader Review

This is the very best cbr app I've used on my iPhone & iPad. It's great for epubs too. You can pull content from your device, cloud storage, web libraries (Gutenberg, Google Books, etc.) & memory card storage devices like Leef iBridge. The only complaint I have is that the app doesn't auto zoom on comics when you turn the device landscape. That said, pinch in/out function works perfect, especially on smaller screens like iPhone. I don't usually buy "in-app purchases," but be sure to flip the four bucks for the Pro version. The ebook speed reading & summarization functions are totally awesome. Plus no more ads.
Review by Rolmodel on KyBook - EPub,FB2,PDF,DjVu Reader.