In this paper, we are presented Introduction, future scope, and advantages of mobile cloud computing. Mobile cloud computing is a universal term for anything that involves delivering hosted any kind of services which includes cloud computing as a middleware, like as mobile-healthcare, mobile-learning, mobile-entertainment, etc. over the Internet. Mobile cloud computing is the usage of cloud computing in combination with mobile devices or mobility hardware. Mobile cloud computing succeeds when data storage and data processing are kept on the internet (cloud computing) base rather than on individual devices (mobile devices), and also provides on-demand (anytime, anywhere) access.