Opening Portable Document Format (PDF) files on an iPhone is a common task for many users. Whether you’re viewing a document, filling out a form, or reading an e-book, knowing how to open a PDF on your iPhone is essential.
PDF has become a widely used file format for sharing and distributing documents due to its versatility, ability to maintain formatting, and support for various platforms, including iOS. The invention of the PDF format by Adobe in 1993 revolutionized the way documents were shared and viewed digitally.