Swift has changed the course of the iOS app development industry. It is a highly intuitive programming language for Apple operating systems like iOS, macOS, and watchOS.

The language has opened new doors to entrepreneurs to make their idea work which was impossible for a long time. Earlier iOS app development used to be time-consuming, difficult and the frequency of app crash was higher.

Before Swift, iOS app development was mostly done with Objective-C, a subset language of C with added object-oriented features to it but app development using Objective-C was tough.

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