It is one of the most popular app and widely used. Greatest way of sharing our experience , our memories, our pictures.And best of connecting with our friends and we can chat with our friends , relative, and also with unknown person.People can get connected from anywhere at anytime through facebook mobile app.Facebook mobile app can be used by people of any age group. Wether it is chil, teenagers, young or old.One can share any thing on facebook.FACEBOOK APP is really an awesome social networking site