UI Kit is a comprehensive framework for building user interfaces in iOS and iPadOS applications. It provides a wide range of components like buttons, sliders, and table views, making UI development faster and more consistent. UI Kit supports advanced features such as animations, gestures, and multitouch functionality. It integrates seamlessly with other Apple technologies, ensuring a smooth development experience. The framework is optimized for both performance and accessibility, helping developers create polished and user-friendly apps.