The core of BlackBerry 10’s experience is called the BlackBerry Hub. The Hub is a unified repository for communications. The Hub is always available with a simple gesture, from anywhere in BB10, at any time. It’s the next evolution of the “Always On” concept RIM pioneered. Email, txt, BBM, calendar, media, social networks, all accessible by a single gesture. You don’t need to think about what app you need to open, it’s just there. You can peek at it, slide into the item for more detail, and continue to dig deeper into contact info, all without launching a single app. No more Home button. No more in-and-out of different apps. Just Flow.