Progress web apps, to be called so, must fulfill different requirements set by Google. PWAs are installable and mostly used for websites which provide one or more online service. Websites are opened through URLs and can’t be installed as an app and are suited for business looking to be represented on the web, or businesses whose primary purpose is displaying information on the web. Even though generic websites are still used by those providing online services, we expect that soon almost every industry would be switching to web apps for easing out the processes on the users' end.