The Claude app now supports the development, hosting, and sharing of interactive AI-powered applications, allowing developers to quickly iterate on their projects without the usual concerns of scaling costs and complexity. By using Claude’s API, developers can create apps that rely on users' existing Claude subscriptions for API usage, eliminating additional costs for app creators. This new feature, available in beta to various plan users, enables developers to build diverse applications such as adaptive games, personalized learning tools, data analysis applications, and writing assistants, while Claude manages technical aspects like coding and debugging. Developers can focus on creativity, as Claude handles the intricacies of prompt engineering and orchestration logic, although current limitations include no external API calls, persistent storage, and a focus on text-based completion APIs.