title: Android - How to start third party app with package name?
body: <p>I am wondering how to start an another app from my app using package name. </p>
  
  <p>I have package name in string format like</p>
  
  <pre><code>String pkgName = "com.example.appName";
  </code></pre>
  
  <p>That is why i am unable to fetch class name or any other valuable details from it which i can use to make a proper intent to start an activity.</p>
  
  <p>Any idea how to solve this problem. Please Help!!</p>
  
  <p>Thanks.</p>