https://www.gamespot.com/articles/pokemon-go-devs-harry-potter-ar-game-wizard-unite-/1100-6454788/

After the massive success of Pokemon Go, developer Niantic Labs has its sights set on a new blockbuster franchise. The company has confirmed it's making a game called Harry Potter: Wizards Unite and, like Pokemon Go and its other title Ingress, it will be an AR experience with similar gameplay elements.

Wizards Unite will come out in 2018, and will allow players to roam the real world collecting power-ups, defending locations, and exploring their environment. Niantic has said it was the success of Pokemon Go, and its "unprecedented scale," that made this development possible.