“The new version of RetailMeNot.com's iPhone app should be a part of every consumer's shopping survival toolkit for the holidays,” said Cotter Cunningham, the CEO and founder of WhaleShark Media, Inc.

Online deal site RetailMeNot has revamped its mobile couponing application to give consumers more control in finding and redeeming online as well as in-store coupons. RetailMeNot’s launch of the 3.0 ...