RNKD

Zappos Founder’s Customer Rewards App RNKD Now On Android

Dec 21, 2011 Sarah Perez

<a href="http://www.rnkd.com/">RNKD</a>, the customer rewards app and brainchild of Zappo's founder <a href="http://www.crunchbase.com/person/nick-swinmurn">Nick Swinmurn</a>, is today arriving on <a