Smart phone has become the most luxurious thing nowadays. 

Nowadays people consider smartphone to be the most important and convenient because smartphone is very useful 

We can contact anyone from anywhere 

There are many things that come under luxury but here we are going to mention only one type of luxury. 

You can earn money and transact money using your smartphone 

Food can also be ordered using a smart phone 

Smartphone helps you a lot in knowing where you are and if you get stuck in some trouble or lose your way 

Nowadays, the smart phone has become a companion. When you are sick, the doctor can be called to your home. Medicines can also be ordered at home. 

But to operate a smart phone one needs to have brain, if there is no brain then it is of no use 

For me, my smartphone is a very useful item.