How to market kids in the mobile age: Toca Boca By: CNBC.com News April 30, 2015 at 10:20 AM EDT App developer, Toca Boca, known for popular digital toys like 'Toca Hair Salon', is looking to build on its 85 million downloads with online video. Read More >> Related Stocks: Amazon.com Apple Electronic Arts Google, Inc. Zynga Inc Cl A