You don't need a physical scanner to quickly sign, scan and send official documents -- just use the iPhone in your pocket.

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 ...

If you need to scan and sign official documents, whether it's a legal document or you've gotten an extension on filing your taxes, a big scanner is always preferable. Yet what if you just need to ...