PDF Reader: Multiple Tab, Autosave, Mark Favorite PDF Reader that remembers page number, view multiple PDFs at the same time and lets you Favorite your PDFs. Why PDF Reader ? PDF Reader that allows you to read, view, and manage PDF in one place, read and view PDF files downloaded from the internet, supports PDF sharing, read multiple PDFs at once, all favourite PDF at one place, and quick jump between pages in PDF, vertical and horizontal scrolling, Autosave and Bookmark in PDF supported, Kee