Increase Font Size Phillip Bess September 14, 2017 03:14 Updated Follow As you are reading the bible tap anywhere on the screen and a menu will come up. Then press on the Reading icon and you will see a scale with two T's. Drag it to the right to increase the font size. . Related articles Commentaries Change Bible Translation View the list of bible books Login to the App Bookmark Scripture Comments 0 comments Article is closed for comments.