An .epub file is a type of file designed especially for ebooks and ereaders. It's most notably the format of choice for iBooks, iPads, iPhones, and Apple devices. Epub files do not work on Kindles. For that you'll need the .mobi.
An .epub file is a type of file designed especially for ebooks and ereaders. It's most notably the format of choice for iBooks, iPads, iPhones, and Apple devices. Epub files do not work on Kindles. For that you'll need the .mobi.