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diff --git a/addons/website_event_track/controllers/webmanifest.py b/addons/website_event_track/controllers/webmanifest.py
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+++ b/addons/website_event_track/controllers/webmanifest.py
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+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+import json
+import pytz
+
+from odoo import http
+from odoo.addons.http_routing.models.ir_http import url_for
+from odoo.http import request
+from odoo.modules.module import get_module_resource
+from odoo.tools import ustr
+from odoo.tools.translate import _
+
+
+class TrackManifest(http.Controller):
+
+    @http.route('/event/manifest.webmanifest', type='http', auth='public', methods=['GET'], website=True, sitemap=False)
+    def webmanifest(self):
+        """ Returns a WebManifest describing the metadata associated with a web application.
+        Using this metadata, user agents can provide developers with means to create user 
+        experiences that are more comparable to that of a native application.
+        """
+        website = request.website
+        manifest = {
+            'name': website.events_app_name,
+            'short_name': website.events_app_name,
+            'description': _('%s Online Events Application') % website.company_id.name,
+            'scope': url_for('/event'),
+            'start_url': url_for('/event'),
+            'display': 'standalone',
+            'background_color': '#ffffff',
+            'theme_color': '#875A7B',
+        }
+        icon_sizes = ['192x192', '512x512']
+        manifest['icons'] = [{
+            'src': website.image_url(website, 'app_icon', size=size),
+            'sizes': size,
+            'type': 'image/png',
+        } for size in icon_sizes]
+        body = json.dumps(manifest, default=ustr)
+        response = request.make_response(body, [
+            ('Content-Type', 'application/manifest+json'),
+        ])
+        return response
+
+    @http.route('/event/service-worker.js', type='http', auth='public', methods=['GET'], website=True, sitemap=False)
+    def service_worker(self):
+        """ Returns a ServiceWorker javascript file scoped for website_event
+        """
+        sw_file = get_module_resource('website_event_track', 'static/src/js/service_worker.js')
+        with open(sw_file, 'r') as fp:
+            body = fp.read()
+        js_cdn_url = 'undefined'
+        if request.website.cdn_activated:
+            cdn_url = request.website.cdn_url.replace('"','%22').replace('\x5c','%5C')
+            js_cdn_url = '"%s"' % cdn_url
+        body = body.replace('__ODOO_CDN_URL__', js_cdn_url)
+        response = request.make_response(body, [
+            ('Content-Type', 'text/javascript'),
+            ('Service-Worker-Allowed', url_for('/event')),
+        ])
+        return response
+
+    @http.route('/event/offline', type='http', auth='public', methods=['GET'], website=True, sitemap=False)
+    def offline(self):
+        """ Returns the offline page used by the 'website_event' PWA
+        """
+        return request.render('website_event_track.pwa_offline')