Nintendo has announced Dr. Mario World, a puzzle game that is coming to both the iOS and Android. The game is being developed by Nintendo, LINE and NHN Entertainment, and will be available for download for free (with in-app purchases.).
The original Dr. Mario was released for the NES back in 1990. The game was ported/remade multiple times to multiple platforms and has released several versions over the years – Dr. Mario 64 for Nintendo 64, Dr. Luigi for Wii U, and Dr. Mario: Miracle Cure for Nintendo 3DS, etc.
Dr. Mario World will be available in approximately 60 countries upon launch in the early summer of 2019. (Summer – June 21 – September 23)