Swift is a powerful and approachable programming language for iOS, iPadOS, macOS, tvOS, and watchOS. Swift provides developers with modern features they appreciate, and developing Swift code is engaging and fun. Though brief, the syntax is expressive. Swift code is by default secure and produces lightning-fast software.
It is a mobile operating system that Apple Inc. created for its products, such as the iPhone and iPad. It is an operating system that works with the iPhone, iPod Touch, and iPad. It also supported the iPad before the release of iPadOS in 2019. Following Android, it is the second most widely used mobile operating system globally.