Tide has created Tide Stain Brain, a downloadable application for Apple iPhones through which consumers can get answers before their stains have a chance to set. The free application allows consumers to search for quick, step-by-step cleaning instructions from the experts at Tide—and the laundry rooms of people across America. Users canbrowse the top 20 stains according to popularity, find stains by name or category, retrieve the Tide stain solution, add their own stain solutions and recomme...