You have to repeat the process every time you advance a chapter. Yes you can manually change the size of the text in tools but that only works for that one chapter. Yes it provides more content on one page but that content is too small and difficult to use. Now the text is small and harsh and goes to the far extreme of both sides of the screen (where are the margins?).
It was pleasing to the eyes and made for not only a great tool but also a pleasing experience. The last font, spacing and layout was very well done from an aesthetic point of view. The thing I liked best about using this app to study over my hard copy of the scriptures was the experience I had when scrolling through the text.