I thought: "OMG, that sounds fantastic!!! How great would that be to use when you need to scan homework or a document for a student or parent?!"
She had an iPhone, so the app was called ScanPro($6.99) and someone else mentioned Genius Scan which is free. However, I have a Droid so those apps were not available.
I went onto Market and found exactly what I needed. It is a free app called CamScanr.
I just used it today and it worked perfectly! It even allows you to crop the picture so you have exactly what you need.
Now, if I have a document that I don't have a digital version of, I can scan it so I can keep it on my computer.
I LOVE technology!!!