@Grizzy44, Both options are Android oriented, not Evernote. To open occasionally from another app, I believe you will have to launch the reader app, then navigate to the pdf from with-in it. To change default programs: ~ access the "Settings" option ~ choose "Apps" ~ choose the default program, Adobe Reader in this instance ~ choose "Clear defaults" Next time you tap on a file to open it, Android for a one time or default app before it opens it. Regards, Gary