Add more fonts You’ll need to make a dedicated folder to load new fonts. The font size inside your actual e-books can be changed by tapping at the top of any page, tapping the Aa button, then adjusting the Font Size slider. This setting only affects the font used on the main interface, menus, and dialog boxes on your Kobo e-reader.
You’ll also get a slider that lets you set the font size to a specific percentage of the original. From the front screen of the interface, tap Beta Features and then check the box labeled Large Print Mode. Kobo e-readers offer this as a dedicated mode for its main interface, but for now it’s only an experimental feature. Paper books often come with a Large Print edition. Press and hold on a book cover to access Read now, View Details, Add to collection, Mark as unread, Mark as finished, and Remove options. The same trick also works when you’re browsing through the Home and My Books screens. While reading an e-book, pressing and holding will bring up the definition of the word you’ve selected, and enable you to add a note or mark a highlight in the same place. But just like them, tapping is not the only thing you can do-you can also press and hold on various parts of the Kobo interface to bring up extra options. The electronic ink screens on Kobo e-readers don’t have the fluidity and speed of smartphone displays.
