PDF handling on the iPhone and iPad has vastly improved over the last year or so. Not only can you scan documents as PDFs using the camera, you can sign documents and send them off to the recipient, ...

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 ...

To scan a document with your iPhone or iPad, first place the document on a flat surface in a well-lit area.