Introduction

There are various means of electronic devices in market available for the means of communication. But no other devices are as much popular as that of mobile phones. Also commonly known as mobile or cell phones, mobile phones are spreading its services all over the world (from most developed country to developing countries. It is one of the fastest growing technology-based industries in the world.Mobile phones are used in variety of purposes like in business purpose, keeping in touch with friends and relatives who are far from them and having access to a telephone in an emergency period. Generally mobiles are used for making and receiving calls. Beside this, mobiles are also used for messaging, net-surfing, entertainment (media player and games).Beside this, there are many other applications available in mobile nowadays. There are lots of companies involved in mobile manufacture and its application development. Nokia, LG, Samsung, Sony Ericson comes in front line in the names of mobile manufacturing companies. There are also advanced mobile phones in the market also known as smart phones. Smart phones act as handhold computers which have the functions like processing, storing and executing. Smartphone provides a platform in which we can install and run advanced applications.Nowadays mobile phones are becoming a compulsory thing for the people all over the world. A world without mobile phones cannot be imagined. Mobile phones are one of the advanced technologies developed by the humans.