Cell Phone has become an essential part of our society. Today the mobile phone has become popular because it is very handy and convenient to use. No doubt cell phone is necessary as it helps to connect people but to some people, it has become an addiction. So it can be said that cell phone has a mixed effect on our society. The biggest advantage of the cell phone is that we can connect to our friends and family. Today's business and commerce activities have become easier because of Cell Phone. Today's technically advanced Cell phones help us not only receiving and sending call but also sending an email, storing data, making a video call and what not. It saves time and has made oversee communication very easy. A cell phone is very useful in case of emergency. It can save lives. However, on a large extent cell phones have played an important role in the growth of national and world economy. Especially it is very useful to small business person and vendors. Mobile banking has ma...