The process for transferring EBSCOhost e-books to a compatible Apple iOS or Google Android device requires that you first download and install an application that can be authorized to communicate with Adobe Digital Editions and function as a book reader. Bluefire Reader is a free application that is excellent for these purposes. You can use Bluefire Reader to open PDF and EPUB files on your mobile device. Download and install the Apple iOS or Google Android version as appropriate. You only have to do this step once.