QuizUp became the world's fastest-growing app, with over 5 million players in 4 weeks. Thor Fridriksson, Plain Vanilla Games CEO, discusses the success of his mobile application, and how the company plans to make money.
"Street Signs" airs live 2-3pm ET, Monday-Friday from CNBC Global Headquarters. The show is must see TV for savvy investors looking to capitalize on opportunities beyond the headlines and the herd mentality. Brian Sullivan and Amanda Drury read the signs on Wall Street everyday for the under-the-radar stocks and market trends to make you money.