smartphones are the most convenient way for communication because they make the process of communication faster and easier. People cannot leave from their home without taking the smartphones with them. Staff needs smartphone for faster and easier communication at their workplace. One more thing is that smartphones keep your family and friends in contact. For example, the parents are also gifting the children with smartphones for many reasons. The major reason for these types of gifts is the concern about the safety of the children. Without smartphones, family and friends seem to lose their contact.