I created this EasyPromoCodes.com based on a question that I had asked on HN a few months ago (<a href="http://news.ycombinator.com/item?id=4375707" rel="nofollow">http://news.ycombinator.com/item?id=4375707</a>).<p>I was looking for a site that would let me turn my iOS app promo codes into business cards to hand out at trade shows or other industry events.<p>After unsuccessfully looking for a similar service for some time I decided to build this site.<p>The site is built using the Moo.com API, PHP, Bootstrap, a Bootswatch theme, and the Google URL shortener.<p>Any suggestions or feedback you have would be welcome. I hope that this is useful to some of the other iOS developers out there.