Since 1992, when the first concept of the smartphone was introduced, this modern technology has developed increasingly rapidly. Smartphones are very useful and have made a huge difference in human daily life. First of all, a smartphone is a mobile device with Internet capabilities. With these functions it offers people not only means of communication but also a wide range of entertainment. Clearly, people can use smartphones to stay in touch with their friends and family around the world. For example, in the article “Phone Calls Are Perfect Now (And Everyone Hates Them), Jeffrey Tucker introduces that Apple recently released a new invention: the High Definition Voice Protocol. This invention helps people make phone calls to a new level and is truly amazing. Specifically, nowadays people can make a voice call or video chat with another person in high definition quality wherever they are, at no cost. These new technological inventions were the dream of the 1960s and now they are finally becoming a reality. Thousands of communication applications have also been invented and developed to provide services and meet the needs of smartphone users. However, only a quarter of the time people use their smartphones to make calls. While the rest of the time people use it to browse the internet and connect with social media. People are likely to read the electronic newspaper, play games and access social networks through theirs