Downloading Books ← Knowledge Base Can I access my books in Dropbox? Can MegaReader remember the username and password for catalog authentication? Do I need a network (WiFi or 3G) connection to use MegaReader? How do I connect to a Calibre catalog on my wireless network? How do I import my own books into the app? What is OPDS? Where can I find books written in other languages besides English? Why doesn't MegaReader show up when I select "Open In..."?