The problem that arises with this format is that smartphones, due to their small screens, forces us to zoom in order to read the full texts, to run paragraphs that we have already read to give way to new ones and even to lose ourselves in the reading line to enlarge or shrink the document again. Noting this problem, Adobe has presented a solution to help us make PDF files more mobile friendly. Through AI Adobe Reader will warn if the file is being read on Android and iOS and thus throug...