From the pop-up menu on the left of the screen you can access the app's options. You can change the size of the font, the margins, or even activate 'text to speech' mode. Thanks to this last option, you can put on your headphones and listen to any book.
Other interesting options in AlReader include the possibility bookmark any page, add comments, or look up words in the dictionary. You can also activate the autoscroll option for more fluid reading or mark different documents as favorites for quicker access.
AlReader is a good reading app that has all the options you could possibly need in this type of app. With AlReader, you can finally enjoy all your books and documents on your device.