Nowadays, mobile phone has become an important thing for people. This has been seen in recent years the world has witnessed a booming number of mobile phones. They are dramatically changing the way people contact to each other. It is apparent that mobile phones has had a profound influence on personal lives. However, not all the effects of them have been positive. In fact, some of them use that mobile phone is a part of their life because it supports their daily activities. They need it to keep connecting with their job, friends, and family. Therefore, they have to choose the best one and they think smart phone has become the best solution for them because smart phone is a mobile phone that offers more advanced computing ability and connectivity than a contemporary feature phone, but they should not provide smart phone for young children because the smart phone make their children do not interested in education as much as them should and it make them have poor health.