If you have opened Apple’s new Preview app on iOS 26, you have probably seen the same odd layout: a big “Preview” header, two oversized buttons, and a mini Files view underneath. It feels like you landed on an unfinished screen, even though Apple designed it as the app’s home hub for PDFs, images, and scanning.
That tension explains the reaction online. People expect a simple file viewer, but they get a page that looks busy, with only “New Document” and “Scan Documents” at the top, plus a separate browsing area below. Apple’s own guide confirms that this is the intended entry point, not a bug.
Why Apple put Preview on iPhone in the first place
Apple added Preview to iPhone in iOS 26 to make PDFs and images easier to view, edit, fill, and share, with document scanning built in. The company positions it as a self-contained workspace, similar in spirit to Preview on the Mac.
Preview also supports scanning directly from the app, turning paper pages into a PDF using your iPhone camera. That part is genuinely useful when you need a quick scan without installing another tool.
The real frustration: Files now jumps you into Preview
The bigger complaint is not only the home screen. On iOS 26, tapping a PDF or image in Files can launch the separate Preview app, which breaks the “peek and move on” flow that many people relied on in earlier iOS versions.
On iPhone, that feels especially clunky because you often want to skim a document, back out, and open another file fast. Instead, you end up stuck in a different app instance.
Two practical fixes if you hate this behavior
You have options, and they are simple.
- Switch back to Quick Look inside Files: In the Files app, touch and hold a PDF, tap Open With, then choose Preview with Quick Look. Apple documents this path, and several guides say it can stick as your default for that file type.
- Delete the Preview app: Apple allows removing many built-in apps from the iPhone. If you delete Preview, Files falls back to its older Quick Look style for opening documents.
iOS 26 design
The Preview itself is not useless. It can scan, annotate, and handle PDFs in a focused space.
Still, Apple’s current presentation makes a basic action feel more complicated than it needs to be. Until Apple refines the layout or the Files handoff, most people will either force Quick Look back on or uninstall Preview and move on.