The two co-founders of Contests4Causes, Nick Tsoniotis and Alexandros Binopoulos talk about their presence at Mobile World Congress 2014 and how they plan to get their application known to the world. They explain that Contest4Causes is a platform combining people who like participating in contests and those who want to help good causes; a twist to the Κickstarter model in microfinancing for a social need. Interviewed by Yannis Rizopoulos for TechTalksCentral.