Link to both of the scripts -
https://www.mooict.com/unity-3d-tutor...
Welcome to the first unity mobile development tutorial. In this tutorial we will explore how to work with Touch methods in unity with Android and C# programming. For this tutorial we will be using lots of 3D cubes on the screen and then we will access them through the tags using C# Scripts inside of unity and make them change colour and also to rotate when they are activated inside of the scene.
This is the first tutorial in a series of mobile development hopefully you will find this video useful. The links to the source code is below -