'Call of Duty': Here's How the 'Black Ops 4' Companion App Will Help You "Git Gud" - Comicbook.com

Comicbook.com

'Call of Duty': Here's How the 'Black Ops 4' Companion App Will Help You "Git Gud" Comicbook.com Now that the companion app for Call of Duty: Black Ops 4 is available for iOS and Android players, Activision has shared a new video that shows off all of its incredible features - some that will help players improve their game exponentially. The app ... and more »