The Mobile World Congress 2014 was the world's largest trade show for the mobile industry, with over 75,000 delegates from 200 countries. It featured keynotes on business transformation, connected living, and emerging mobile technologies. Many new mobile devices, apps, and technologies were announced, such as Nokia's X series phones and Google's Project Tango. The event also included awards for the best mobile innovations and apps, and provided opportunities for networking among industry leaders.