Level 2/4
My NetPlusUltra®-sustained master-franchising network services for the "Intranet+" level of guarantees include, for each operating system (Android, iOS & macOS, Windows, GNU-GPL), not only the native app store of native-only solutions, but also the "meta-marketplace" of all third-party solutions developed and supplied inside the many user communities to supplement the native OS experience thereof. This "unified marketplace" is no less than a future master-franchised (conceptualized) version of Bing for Windows, Chrome for Android, and (let’s call it) "Searchlight" for macOS (not to be confounded with the macOS-based search engine know as "Spotlight").