Free (IAPs) From PSPDFKit, pdfviewer.io
Made for iPhone, iPad, iPod touch Needs iOS 10.0 or later
PDF Viewer, despite its name, does a great deal more than just allow you to view PDFs on your iPhone. You can annotate and comment on PDFs, sign them, fill in forms, and even perform some basic editing functions.
The Pro version adds a few extra features for a fee ($9.99 for a year), allowing you to annotate JPEGs and PNG files, password protect PDFs, combine multiple documents into one, and reply to notes that others have made.
PDFs can be imported from email, from a cloud storage service like Dropbox or iCloud, or via the Files app. Once open, PDFs are searchable, and you can bookmark them or create a table of contents.…
