title: Retrieving list of users in my Android App through Parse that match Phone's contacts
body: <p>I am developing an Android chat messaging app using Parse where I am saving user's phone number, username, and password during the sign-up process that I have completed successfully. </p>
  
  <p>Now, I want to fetch the list of users already saved under the Phone Contact list matching their phone numbers and display the users in a list view. I am stuck of writing the Parse query and showing the fetched users in a list view.</p>