title: How to get default sms,gallery,call,contacts and browser app and package name in android?
body: <p>I am creating an home replacement app for android(Launcher) and I want to place the sms , call, contacts ,gallery and browser apps in the home screen. How can I know the package name for them. </p>
  
  <p>If the user is using a custom contact app as the default one , I need to get the package name of that one and not the android contact app.</p>
  
  <p>How can I achieve this?Thanks.</p>