A free program for Android, by X Simulation.

My Hospital Surgery Simulator: ER Emergency Doctor is the most realistic surgery simulation game for Android. With its lifelike graphics and detailed environment, you will feel like you are really operating on patients. The gameplay is very simple, you just need to perform operations and save patients. There are various operations that you can perform such as saving patients, removing stones, repairing injuries, and more.

This game will help you improve your skills as a doctor, and you can also learn how to deal with different patients. You will be able to learn how to manage your hospital, and the game will help you get better at it.