I downloaded Vyrso on my iPad and opened a couple of books in my Logos library. I tapped on the reading button to increase the font size. I moved the slider to the far right to make the text as large as possible. Although I can read it with my reading glasses, it would help me if the font could be a little larger (I use ereaders because of a vision problem). Is there any other setting to allow for a larger font size? Thanks, Bruce