Introduction 21st Century is Science and technological century. Progress is seen life day by day because of Revolution there are so many invention fire is modern area. Invention of mobile is the most important invention last two decade is increase use of mobile. Mobile phone is amount the technological tool with greatest presence in the market now a day¿s mobile is a main subject of fashion and hobby. Many year ago human was inventing new things for their satisfaction of their needs in their invention. Mobile is most important invention human are getting information from the world because of internet, way to S.M.S. whats app, viber, calling in modern Mobile is s on type of hobby. People are choosing android mobile. Instead of simple mobile now a days people are using such as particular mobile to increase their prestige of person and then gradually mobile is addiction of person some people are using thrifty and others are using mobile to show off fashion today business man, work, normal person labor people also usage to mobile phone. food , clothing and home these tree need are most important in are life but today fourth has mobile many people are think have no mobile, no mood, no life, no entertainment and also feel to guilt¿s. Use to mobile and maintained relation because of mobile and easily communication to our family and friends use to internet and thing all world information in over hand. Addicted person change to mobile for change to fashion but strong our social relation interaction. Social involvement and social adjustment for use to mobile phone. 1.2Mobile usage style 1.2.1 What is application Addiction is a state that is characterized by either compulsive dray use or compulsive engagement in rewarding behavior despite adverse consequences. Addiction can also be defined as a chronic brain disease or a terminal illness. India has come in a close second in the sale of mobile phones in the year 2006 china has led the race of mobile sales being the highest in the world. in India however the GSM phones rule over the CDMA handsets. Leading the categories are Nokia, Samsung, Sony Erickson while reliance takes a large size share in the corporate segment subscribers in India are basking in the glory of the ever increasing number of subscriber patronage. They want to be seen with better,