Your iPhone is essentially a computer that fits in your pocket, so it only makes sense for Apple to treat it as such. To that point, with iOS 26, both the iPhone and the iPad get a new app that was a Mac exclusive for over 20 years: Preview.

What can you do with the Preview app?

Like on macOS, the Preview app for iOS and iPadOS is largely made for viewing PDFs and other documents. When you first open the app, you'll see the options to either create a new document or scan one with your iPhone's camera.

Most of the time, however, you probably you have an existing document you want to open using Preview. If so, you'll find those options in the bottom half of this starting page. This is Preview's integration with the Files app: You can browse your documents from Files and open any with Prev

See Full Page