I can't seem to find the info on the wiki on how you add information about a board game's mobile (iOS, Android, etc) adaptation to the game's BGG page. I can see that you can add "Video Game Adaptation" as part of editing the item's details, and that seems to be a GeekLink to a VGG entry - is that right? So is the correct procedure:
(a) Add the game on VGG
(b) Link the VGG item to the BGG item as a Video Game Adaptation?
Does that then take care of all the details - like linking to the App Store/Play Store version on the BGG page, and all that jazz, or is there still more work required for that?
Yes mobile phone versions are "video games." In retrospect probably "electronic games" would have been a better name.
Not sure about "all the details" but adding a game has always been arduous. You have to get the game added then you can add pictures and links.