ITV Hub is an online streaming service provided by ITV, a major British television network. It allows users to watch live broadcasts of ITV channels and access a wide range of on-demand content, including popular shows, dramas, and documentaries. The platform is available on various devices, including smartphones, tablets, and smart TVs. Users can create an account to personalize their viewing experience, receive recommendations, and save their favorite programs. ITV Hub also offers features like catch-up TV, enabling viewers to watch shows they may have missed within a specific time frame after their original airing.