title: How to use Google API client library?
body: <p>I want to use Google places API in android application.</p>
  
  <p>which Jar library do i need to add?</p>
  
  <p>i have already downloaded the zip contains all the jars with their source.jar </p>
  
  <p>i doc't know which jar should i use in android 2.2 and what to do with source.jars</p>