Recently, I was trying to write some native Android plugins for Unity 3D and I was looking for a tutorial but I couldn’t find a complete one so I decided to write one. This tutorial will explain how to write a native Android plugin for Unity 3D from scratch, A to Z. We will be using Java as our native language and creating a JAR file which we will later be referred from Unity 3D using a C# script. First of all the thing you have to understand is that it s very easy to write this kind of plugin. …