Surgeon Simulator Touch is the mobile port of the PC game Surgeon Simulator 2013. It was released on March 13th, 2014 for iOS and August 14th of the same year for Android tablets. It added two new operations: Teeth and Eyeball transplants, as well as the new corridor mode. At launch, they were exclusive to the app; however, they were later included in the Anniversary Edition. It is currently out on the App Store and Google Play for $4.99.
Although the Touch version adds an eye and a teeth transplant to the game, unfortunately, the brain surgery isn't available on mobile.