iVBook is a text or ebook reader for Japanese encoded ascii document files. I developed this on iPhone 1.1.2, but it should work on iPod touch and iPhone. This is the view where you can choose a document from your list of '.txt' files. You have to specify 'Path' and copy your '.txt' files there. I updated iVBook to show many characters to be looked OK in vertical reading mode. Also 'Ruby' in