What’s New in PDF Expert 4.7 Meet a new update for PDF Expert that adds iCloud support and the ability to merge several PDFs into one. So now, it's even more powerful and robust. We appreciate your support over the years. Thank you and stay with us! iCloud support Now you can save your documents to iCloud for automatic cloud backup. Shared folder with Documents by Readdle Access the files you have in Documents by Readdle from PDF Expert and vice versa. Just copy or move them into iCloud folder in PDF Expert and they will become instantly available in Documents by Readdle.