Evernote Scannable... "Free App"

What is one of the best ways to store your business cards?

Evernote app is a free app that can scan business cards, documents, meeting notes, and other files. This app also can connect to LinkedIn. You can share these files with anyone.
To scan them you use the camera on your iPhone. When they are done it will ask you a few questions about where to send the files.
 Reviews on this product include:
Pros:
Automatically and quickly scans business cards etc., Good sharing options.
Cons: No options to manually focus the camera.