Fortnite rides a rocket to No. 2 highest-grossing iOS game

Epic is now enabling people to take Fortnite with them wherever they go, and players are rewarding the developer with massive quantities of cash. The last-player-standing shooter launched last week as part of an invite-only program, and it is already the No. 2 highest-grossing iPhone game in the United States, according to data-tracking firm Apptopia. […]