All articles ← Knowledge Base Are you guys serious about that heads up display? Can I access my books in Dropbox? Can I read my iBooks, Kindle, or Nook books in MegaReader? Can I read PDF documents in MegaReader? Can MegaReader remember the username and password for catalog authentication? Do I need a network (WiFi or 3G) connection to use MegaReader? Does MegaReader run on the iPad? Does MegaReader support mobi, lit, pdf, rtf, djvu, fb2, doc, cbr, cbz, or kf8 formats? How can I prevent the device from going to sleep while I'm reading? How do I configure the heads up display? How do I connect to a Calibre catalog on my wireless network? How do I import my own books into the app? How does the integration with iBookshelf work? How does the integration with Instapaper work? MegaReader doesn't automatically find my Calibre catalog? What are the differences between the "System" and "Overlay" brightness settings? What eBook formats does MegaReader support? What is OPDS? What is QuickReader and how is it different from MegaReader? Where can I find books written in other languages besides English? Why doesn't MegaReader show up when I select "Open In..."? Why is there a reading speed test in MegaReader?