* Go to Extra Menus -» (IMAB) Custom Cordova Plugin, add "cordova-plugin-document-viewer" plugin and "cordova-plugin-file" plugin
* Go to (IMAB) Pages, add function on controller:
<pre>
$rootScope.openPDF = function(url,assets) {

	if(assets===true){
		url = cordova.file.applicationDirectory + url;
	}
	
		
	var mimeType = "application/pdf";
	var options = {
		title: "IMAB PDF Reader",
		documentView: {
			closeLabel: "Close"
		},
		navigationView: {
			closeLabel: "Close"
		},
		email: {
			enabled: false
		},
		print: {
			enabled: true
		},
		openWith: {
			enabled: false
		},
		bookmarks: {
			enabled: true
		},
		search: {
			enabled: true
		},
		autoClose: {
			onPause: true
		}
	}
	cordova.plugins.SitewaertsDocumentViewer.viewDocument(url, mimeType, options, onShow, onClose, onMissingApp, onError, linkHandlers);

	function onShow() {
		window.console.log('document shown');
	}

	function onClose() {
		window.console.log('document closed');
	}

	function onMissingApp(appId, installer) {
		if (confirm("Do you want to install the free PDF Viewer App " + appId + " for Android?")) {
			installer();
		}
	}

	function onError(error) {
		window.console.log(error);
      	$scope.error_log = error ;
		alert(error.message);
	}
	var linkHandlers = [{
		pattern: '^/',
		close: false,
		handler: function(link) {
			window.console.log('link clicked: ' + link);
		}
	}];
}
</pre>

and HTML Code:
<pre>
    <button ng-click="openPDF('file:///sdcard/test.pdf',false);">test.pdf</button>
     <button ng-click="openPDF('www/test.pdf',true);">assets test.pdf</button>
</pre>
