After the WWDC last week, watchOS has announced, there is a watchKit for developers. We can build apps on running appleWatch. Moreover, there is AndroidWear in the market for some time, On 2007, Apple released iPhone. It opens a market for independent developers to build apps running on phones. That was a game changer! The most of people have access to software applications in anywhere. Now, that is the second level, this is a wearable smart device. The users can have easier access to software applications. That will be another big changes