This experimental library, `@apollo/experimental-nextjs-app-support`, is designed to simplify the use of Apollo Client with Next.js 13's App Router. The library provides a way to easily switch between Server Components and Client Components for rendering data from Apollo Client. It allows developers to create a centralized cache that can be shared across both types of components, ensuring consistent data updates and avoiding inconsistencies. The library also includes a `useSuspenseQuery` hook that makes it easy to fetch data from GraphQL servers in Next.js applications. With this library, developers can take advantage of the latest features of Apollo Client and Next.js 13 while maintaining a high level of performance and consistency in their applications.