Just Take a look at world political leaders and their smartphone Devices they use. Leaders like Indian Prime Minister (PM) Narendra Modi, American President, Donald Trump and Russian President Vladimir Putin are always up to date with what’s going on in the world. A look at their smartphones will reveal about their awareness. British Prime Minister (PM), Theresa May used a Blackberry until recently when she shifted to an iPhone. Donald Trump too took an iPhone after a long association with an Android device. Our own Narendra Modi has two phones, one of which is an iPhone.