Move the file you want to listen to a cloud application like iCloud, Google Drive, Dropbox, Pocket, or Evernote. Or save the file to your library with our Chrome extension. To listen to files you saved to the library on Chrome, make sure you’re signed in to your Speechify account in the app

From the iOS app, at the bottom left of the screen, tap '+' Add

Under the Import section, log in to the cloud storage drive you used to save the file

Import the file and enjoy listening!