# Progressive Web App (PWA)

## Introduction

* It aims to enhance the web application just like native mobile app, containing push notification, offline usage,...

![](https://1374779285-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MFW3x2aqEO8GF2kr3VU%2F-Mc8HaGtMJqBYx7LKz27%2F-Mc8IWGRdJVssgefMAdO%2Fimage.png?alt=media\&token=5dc3a15f-a39c-49d6-89bd-346cd5977a94)

![](https://1374779285-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MFW3x2aqEO8GF2kr3VU%2F-Mc8HaGtMJqBYx7LKz27%2F-Mc8IrnN2XPutcOj0Bla%2Fimage.png?alt=media\&token=524a885c-b25c-41a0-b131-be7e5e119740)

* Service Worker is written by javascript, which can run the application on background
