title: why I am not able to see classes.dex after extraction of .apk?
body: <p>I have opened <code>.apk</code> archive file which shows me the following file:  </p>
  
  <ol>
  <li>Androidmanifest.xml</li>
  <li>resource.ars</li>
  <li>META-INF folder</li>
  <li>RES folder</li>
  </ol>
  
  <p>I am not able to get <code>classes.dex</code>. It shows me in zip folder but when I extract it classes.dex disappear after extraction.</p>