title: Retrieving external applications information
body: <p>I would like to know if there is anyway if collecting information of applications which installed on the phone?(thigns like: activities names, permissions the app using, services, etc...)</p>
  
  <p>I tried to look little bit at packageManager and packageInfo.. but when i tried to use those methods i mostly got NULL.</p>
  
  <p>anything you ppl know about?</p>
  
  <p>Thanks,</p>
  
  <p>ray.</p>