A progressive web application means an application that is based upon a website. A PWA is an application that has the functionality of an application and accessibility of a website. Progressive web applications are like websites that are perceived as full-fledged native applications.
These applications work on a web browser and are irrespective of the operating system that they work upon. So, for example, they work on the web browser and have nothing to do with whether they have to run on Android or an iOS system.
PW Applications are developed on web technology. Therefore, they do not need to be installed. All the user has to do is log in using the user id and password.
To work on a PW application, you do not need to download anything from the play store or the app store.
Whenever we visit the Progressive app next time, the browser will have an icon of the web app so that we can directly access it next time.
A native application has to be developed differently for operating systems like Android and iOS, but a Progressive Web application is the same for every operating system. Some of the most widely used frameworks for developing Progressive web applications are Vue.JS and React. And JS.
The development of a progressive web application requires a short time duration, while a native app development takes much more time. The cost of developing a native application is more than the development of a progressive web application.
The restaurants and café owners need a platform where they can upload their menu and deliver all the essential information required for the user. Cafes and restaurants can use PW apps to upload their menu and other useful work.
Often, hotels face the problem that they do not have a particular platform where they can update their users about the vacancies of the rooms. So, PW apps Can be used by the hotel industry to deliver information to customers about vacant rooms.
Hospitals also face the issue that they do not have any particular platform where they can update the patient's reports. So, the hospitals can also use the PW apps to make it easier for the patient's family to get an update and report about the patients' health.
Even when people are offline, they should be able to read current information on social and news apps. Make sure users keep their authentication even if they aren't connected to the internet. An offline PWA provides a genuine app-like experience.
Progressive Web applications are used when we want the functionalities of a native application, like easier workflow or information distribution. Still, you don’t want to extend it too much like what a native application offers.
For example, a hotel needs to update its users about the vacancies of the available hotel rooms. Online programmes that include service workers, manifests, and other web-platform characteristics to give users a native-like experience are built on progressive enhancement.