XDA Developers on MSN

This open-source PDF viewer is better than Adobe Acrobat for research papers and textbooks

If you're on the hunt for a lightweight, open-source PDF app with a strong developer backing and perfect for navigating ...

My 5 favorite tricks in Apple's new Preview app - and how I use them on my iPhone

Follow ZDNET: Add us as a preferred source on Google. Preview on iOS 26 lets you view, edit, and manage PDFs and images easily. You can fill forms, sign documents, and scan files right from your ...