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.h In any modern societies, convenience plays a very important part. Fortunately, thanks to the creator of mobile phone, it provides portability for our daily voice and data communication. Indeed, mobile phone users have the option to communicate with others no matter where they situated, as long as they are in the coverage zone. Imagine if you want your partner to get certain groceries on his/her way home, or giving your children mobile phones for the sack of emergencies, our living had certainly became more convenient than 10 or 20 years ago. The enormous development of handset has created more functions or features to suit customer demands. For instance, most handsets in todays market have entertainment features; such as mp3 applications, games, watching shows or viewing your Facebook account via the internet. The prospect of the development of mobile phone is unlimited, and of course, the safety concerns will also be eliminated as technology evolves and thus it becomes more reliable to users. The evidence that shows the health and social effects to human from the use of mobile phone is not comprehensive. As a matter of fact, no research have found direct link between the cause of brain tumor and the interaction of radio frequency form mobile phone. Moreover, most schools have banned the use of mobile phone to avoid class disruption; also, many jurisdictions have made the practice of using mobile phone while driving illegal. Most of these social problems emerge from using mobile phone have properly controlled by the authorities. | 
