Being in sales I am always looking for tools to help in the sales process.  Here is a slide show from inc.com for "7 Must-Have Apps for Salespeople".  I already have and use "DocScan" and I need to purchase "CamCard".  I have tried several card scanners and none that I like so far so I am holding off on this one until I do some further research....

http://www.inc.com/ss/7-must-have-apps-for-salespeople?utm_source=sales-and-marketing&utm_medium=email&utm_campaign=incid38738week37#0