title: What is the purpose of the Android Private Libraries, Referenced Libraries and Android Dependies in android project hierarchy?
body: <p>I want to know the exact use of <strong>Android Private Libraries</strong>, <strong>Referenced Libraries</strong> and <strong>Android Dependencies</strong> in an android project hierarchy?</p>
  
  <p><img src="https://i.stack.imgur.com/w1k8J.png" alt="enter image description here"></p>