PDFs are great, portable, cross-platform documents that you can read on your Mac, your iPad or iPhone, or on a PC. But this ubiquitous file format is also useful when you need to share works in ...

Preview is an excellent utility for viewing and making small edits and adjustments to pictures and PDF documents. While for the most part the program is used for its basic viewing features, some of ...

Zoom is a video conferencing tool that you can use to hold virtual meetings and class sessions with your students. In a Zoom meeting, you can share your screen to show students presentations, files, ...

Google’s push to optimize its first-party apps on tablets continues with Drive for Android adding the ability to annotate PDFs using a stylus or finger. You will be able to “use your finger or a ...

PDF Expert by Readdle is my favorite app to collect, read, and annotate PDF documents on the iPad, and thanks to a series of updates in the past months it’s also become a solid alternative to iBooks ...

Anu is a Features author at Android Police. You'll find her writing in-depth pieces about automation tools, productivity apps, and explainers. Before joining AP, she used to write for prominent tech ...