You’ve read all of your free items this month. To register, get added benefits and unlimited access to articles, Become a Member. Already a Member? Sign in. Advertising Age Article Abstract Mobile Startup Jana Launches New Tool To Reach Next Billion Consumers, On Their Phones Unilever Among Several Top Brands To Test Out The Novel Platform By Mark Bergen, Published on March 19, 2014 0 Want more Access, Content & Connections? Upgrade to Membership. We are glad you are enjoying Advertising Age. To get uninterrupted access and additional benefits, become a member today. Become a Member Already a member? Log in.