Bandai Namco has just announced a new project for the Android, iOS and PC going by the working title NARUTO X BORUTO PROJECT: TRI. The game is scheduled for a launch sometime in 2019.
This browser game will be made available of the enza platform and features characters from both Naruto and Boruto. While no details of the actual game have been disclosed so far, Bandai Namco did come out to say that FLOW will be overseeing the main theme for the game.
With a project of this size, expect more information down the line, but until then, drop by the official website for further details.