title: Where can i find the build.gradle file for admob
body: <p>I am trying to setup an admob by following the example. I have installed the google play service. In my project, I can't see a file called build.gradle.</p>
  
  <blockquote>
    <p>You should have a project-level build.gradle file and an application-level build.gradle file</p>
  </blockquote>
  
  <p>How do i get those file</p>
  
  <p>I even go under eclipse sdk folder but couldn't find the google play service anywhere.</p>