How to Create & Edit PDFs on iOS 10 To create and edit PDF files on iOS 10, you first need to have a document viewer app installed like Vision, Apple Documents, Apple Pages or Pages. To edit PDF files on iOS 10: 1. Tap the home button on your iPhone, iPad or iPod touch at the bottom of the screen. Click on Photos. Then click on Photos > Gallery. This will give you access to the main Library screen. 2. Drag files to create an image or PDF for the Camera Roll. 3. Press and hold the document or image icon (in the Library) on your home screen to open the corresponding PDF. 4. Once you have selected an icon in your library, you can copy and paste the document. The document will automatically appear in the next document that you open for editing. 5. After you have created PDFs in your Library, you can send PDFs by email or save a PDF. This is achieved from the file menu. If you do not use the file menu, you should open any of the books in the library. Useful Info on iOS 10 iOS 10 is available on iPhone, iPad and iPod touch, with version 10.0.3 for iPad and 10.0.3 for iPhone. iPhone' users have two different versions to choose from, with iOS 10.0.3 for iPhone having a larger version and iOS 10.0.2 for iPhone having a smaller, more streamlined version. iOS 10 is an important update for Apple, especially considering the upcoming launch of the Apple Watch, Apple's wearable.