An "app page" refers to a webpage or screen that provides information or features related to a specific mobile application. It is like a digital home for the app where users can learn about its functions, download it, or access its various features.
Sentences with «app page»
As far as the Recent Apps page is concerned, this can be opened by a swipe up from the bottom of the display. (androidauthority.com)
Press it once and you will be taken back to the main app page on the watch. (canadianbusiness.com)
You should see an overall improvement navigating the Store and visiting app pages. (blogs.windows.com)