Developed 30 years ago by Adobe, the Portable Document Format, or PDF, is widely used around the globe for viewing and signing documents – everything from corporate annual reports and scientific ...

Last fall, PSPDFKit introduced PDF Viewer, a powerful, free iOS app for viewing and annotating PDFs that matched or exceeded many of the features found in paid PDF apps. Since then, the team behind ...

Timi is a news and deals writer who's been reporting on technology for over a decade. He loves breaking down complex subjects into easy-to-read pieces that keep you informed. But his recent passion ...

Since the release of iOS 11, I haven’t seen many apps use the system’s new document browser – the built-in Files view that can be embedded in document-based apps as a root view. I covered this feature ...

The native PDF viewer of the Chrome browser is good enough to open a PDF file with a single page view mode, access PDF bookmarks, zoom in and out PDF, take PDF print, etc. But this PDF viewer also ...

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