Progressive web apps are mobile websites that are built using web technology, but it acts and looks like a mobile application. Recent improvements to the browser and the availability of service workers, as well as the Cache and Push APIs, have allowed web developers to allow users to install web applications on their home screen, receive push notifications, and even work offline.
Why use PWA?
Add Home screen icon to load the app fullscreen
App loads quicker
Ability to access with an inconsistent network connection.
Send push notifications
Periodic sync – Use the app offline and let it continue with the process when able to acquire a connection
Developing a basic PWA
*Progressive Web Apps must be served from a secure origin (https).