Snapchat, the mobile app in top 10 most valuable start-ups worldwide

Snapchat is the famous start-up that conquered the majority of young smartphone users, both in Western Europe and in the USA, and is now entering the Eastern markets at a fulminant pace. It is also the start-up that refused to be bought by Facebook, in 2013, for no less than 3 billion dollars. Actually, in 2015, Snapchat is said to value over 11 billion dollars and everyone in the IT industry is now eager to see what will come next:…