We, 9series, took fastest and adequate steps to develop the Mobile Apps using Swift. As a developer, you need to think about developing the iOS apps using Apple’s Swift 3, which is open-source, about Swift’s new features and why you need to learn it. We, at 9series, have identified these evolution changes and pushed ahead of our next strides in developing mobile apps using Swift. Apple is extremely pleased that Swift is open source and we, 9series, also agreed that this is an excellent step forward for the programming language and for Apple. And so that 9series has started doing all their iOS development using Swift technology. Another great step that has put forward from a language and platform perspective is the ability to run Swift on MacOS, iOS, WatchOS, TvOS, and Linux. This is quite interesting because it shows the dedication on Apple's part...