As this infographic shows, more money is made from selling apps than from selling smartphones.按这张图表所示，卖手机应用比卖手机更赚钱。There are apps for everything, from learning a language to booking movie tickets.现在的应用程序应有尽有，从学习语言到购买电影票都可以做到。The guide helps newbies understand the the latest social networking sites and apps.这本指南帮助网络新手了解社交网络的网址与应用。