The App Store is a digital distribution platform developed and maintained by Apple Inc. It is designed primarily for users of Apple's iOS, iPadOS, macOS, watchOS, and tvOS operating systems. The platform allows users to browse and download applications (apps) developed with Apple's iOS Software Development Kit. Apps can be downloaded directly to Apple devices and can range from games to productivity tools, health apps, and more. The App Store also provides a mechanism for developers to monetize their applications, either through one-time purchases, subscription models, or in-app purchases.