angular.module('myCustomFilters', []).filter('checkmark', function() {
      return function(input) {
        return input ? true :false ;
      };
    });

angular.module('myApp', ['ngRoute','myAppControllers','myCustomFilters']);

<script src="js/controllers.js"></script>
 <script src="js/filters.js"></script>

<div>{{UserStatus | checkmark}}</div>