When you download files onto your iPhone, you can usually find them in the app that's meant to open them, or save your ...

Portable Document Format (PDF) is one of the most widely used file formats for storing and sharing documents. It makes sense since PDFs are a universal file format that maintains layout, fonts, colors ...

This method usually works on files like text documents, images and emails. Whether you are viewing a document, image or webpage (even in an Android app), as long as the app you've opened it in ...