Since Swift libraries are used into different categories as each mac OS, IOS, tv OS, and watch OS discharge.
Developers will never again need to incorporate Swift libraries into.
The common feature for a mobile application is which will definitely diminish application sizes.
Lighter applications will download quicker to IOS gadgets and occupy less extra space on a client’s gadget.Read more - http://www.getmyappz.com/blog/why-swift-5-is-a-game-changer-for-ios-apps/