Nowadays, we can see that many ordinary people have smartphones with more than 80% of people who use mobile phone. Because it is convenient in order to use communication with the other, a family, friend and somebody else and more importantly, it could also access social network can be easy. It shows that the use of the smartphone, IPad or a laptop is popular with people in the current case, but in the comfort of it, we also found advantage and disadvantage of it, too.