BlackBerry's security-focused Android identity crisis

 Consider BlackBerry. Think about the company, its products, its most iconic features. What comes to mind? Business apps? A QWERTY keyboard? BBM? The once-mighty Canadian smartphone maker is banking on one word standing above all the rest: security. You see, BBM is no longer solely the realm of BlackBerry devices, and the keyboard hasn’t been ubiquitous since the company belatedly…