Open the PDF in your browser. An overlay bar will appear at the top of the screen with the option to ‘Open in Doodlecast Pro’. You will then be given the choice to import the PDF as either a series of pages in a new Doodlecast Pro project, or to save the PDF as a series of photos in your Photo Album. If you are creating your own PDFs in Keynote or Pages, tap ‘Tools’, ‘Share and Print’ then ‘Open in Another App’. Choose PDF as your export format and when prompted choose to ‘Open in Doodlecast Pro’. This will present you with the same two import options – pages inside a new Doodlecast Pro project or images saved to your Photo Album.