After launching mobile-based games like Miitomo and Super Mario Run, Nintendo is again preparing for a new mobile game. In a tweet, they have announced that a mobile version of Mario Kart will be available known as Mario Kart Tour. However it will come out in next financial year, that is, March 2019. While much details have not made public, we are clueless about the pricing. Comparing to other games they have created for the mobile platform, It will either be a one time purchase or free app full of IAP.
The checkered flag has been raised and the finish line is near. A new mobile application is now in development: Mario Kart Tour! #MarioKartTour Releasing in the fiscal year ending in March 2019. pic.twitter.com/8GIyR7ZM4z
— Nintendo of America (@NintendoAmerica) February 1, 2018