What is the most important thing in your life? A thing which is always with you, which goes with you to work, goes with you on your business meetings, on trips, at home, and sometimes even in your sleep. It is your connection to the world at large. Perhaps, you have guessed it already? If no, then the answer to this childishly non rhyming riddle is: smartphone. It may gal us to accept that it is the most important thing in our world, but the truth is that it is. So, have you ever wondered how the humanity generally uses it? Let us explore.