Free software on your phone or tablet lets you scan, create, edit, annotate and even sign digitized documents on the go.

You'll probably eventually come across a webpage that you'd like to save for later, and if you save a webpage as a PDF it will stay the same as it is today when you access it again. As a result, ...

Want to merge PDF files? Follow our guide for simple methods to combine PDF files on computer or mobile device, all in just a ...

For some of us, our phone is our primary computer -- and that means printing the occasional document from your mobile device. Whether it's a spreadsheet or a travel itinerary, sometimes it's just ...

Posts from this topic will be added to your daily email digest and your homepage feed. is a reviews editor who manages how-tos and various projects. She’s worked as an editor and writer (and ...