Which Mario Kart game was made for iOS and Android?

Mario Kart Tour was the Mario Kart game made for iOS and Android devices.

Nintendo announced a mobile Mario Kart game in January 2018, and Mario Kart Tour was released on September 25, 2019, through the Apple App Store and Google Play. It was developed by Nintendo EPD with additional work from DeNA and other studios. Unlike the console games, it was designed around touchscreen play and a free-to-start mobile business model.

The game uses a point-based format rather than relying only on finishing position. Its themed Tours feature courses inspired by earlier Mario Kart games as well as real-world cities such as New York, Tokyo, and London. Courses are grouped into cups, and players collect drivers, karts, and gliders.

A frequent mix-up is Mario Kart Live: Home Circuit, which uses physical toy karts and Nintendo Switch hardware. Mario Kart Tour is the series' dedicated smartphone title, although it later influenced downloadable content and track selection in Mario Kart 8 Deluxe.