WhatsApp is undoubtedly the most popular instant messaging app on planet Earth, and it is used by billions of people now. Many rely heavily on the app for their daily communication. It allows you to ...

You don't need a bulky machine to scan and sign a document. Instead, you can use your iPhone or iPad to scan a document and, in less than a minute, turn it into a PDF and send it wherever it needs to ...

These days, it's pretty easy to digitally sign important documents, but sometimes you just need to sign a physical piece of paper and scan it to send over email. When you just have to put your ...

Mike Sorrentino is a Senior Editor for Mobile, covering phones, texting apps and smartwatches -- obsessing about how we can make the most of them. Mike also keeps an eye out on the movie and toy ...