Android Push notification using device Tokenin Titanium

acs.js

var currentUser = null;

var loggedIn = false;

var Cloud = require('ti.cloud');

var categories = [];
var event_types = [];
Cloud.debug = true;

function subscribeToChannel(deviceToken) {
	Cloud.PushNotifications.subscribeToken({
		device_token : deviceToken,
		channel : 'JonoPriyo',
		type : Ti.Platform.name == 'android' ? 'android' : 'ios'
	}, function(e) {
		if (e.success) {
			Ti.API.info('Subscribed');
		} else {
			Ti.API.info('Error:\n' + ((e.error && e.message) || JSON.stringify(e)));
		}
	});
};
exports.subscribeToChannel = subscribeToChannel;
exports.sendTestNotification = function(deviceToken) {
	Cloud.PushNotifications.notifyTokens({
		to_tokens : deviceToken,
		channel : 'test',
		payload : 'This is a test.'
	}, function(e) {
		if (e.success) {
			Ti.API.info('Push notification sent');
		} else {
			Ti.API.info('Error:\n' + ((e.error && e.message) || JSON.stringify(e)));
		}
	});
};

exports.unsubscribeToChannel = function(deviceToken) {
	Cloud.PushNotifications.unsubscribeToken({
		device_token : deviceToken,
		channel : 'JonoPriyo',
	}, function(e) {
		subscribeToChannel(deviceToken);
	});
};

app.js

Titanium.UI.setBackgroundColor('#fff');

var win = Ti.UI.createWindow();

var deviceToken = null;
var CloudPush = null;
var isIos = (Ti.Platform.osname === 'iphone' || Ti.Platform.osname === 'ipad');
var acs = require('acs');

CloudPush = require('ti.cloudpush');

CloudPush.retrieveDeviceToken({
	success : deviceTokenSuccess,
	error : deviceTokenError
});

// Process incoming push notifications
CloudPush.addEventListener('callback', function(evt) {
	Ti.API.info(evt.payload);
});
// Triggered when the push notifications is in the tray when the app is not running
CloudPush.addEventListener('trayClickLaunchedApp', function(evt) {
	Ti.API.info('Tray Click Launched App (app was not running)');
});
// Triggered when the push notifications is in the tray when the app is running
CloudPush.addEventListener('trayClickFocusedApp', function(evt) {
	Ti.API.info('Tray Click Focused App (app was already running)');
});

function deviceTokenError(e) {
	Ti.API.info('Failed to register for push notifications! ' + e.error);
}

// Save the device token for subsequent API calls
function deviceTokenSuccess(e) {
	deviceToken = e.deviceToken;
	Ti.API.info('Sucess ' + e.deviceToken);

	if (!isIos) {
		CloudPush.enabled = true;
	}
	acs.unsubscribeToChannel(deviceToken);
}

win.open();