Web applications are not these things. Web application developers use only Web technologies. However, Web applications focus on user interaction, just like mobile applications, which are basically different from traditional websites.

Progressive Web application, progressive Web application is a relatively new type of Web application, whose behavior is similar to native application and generally better than native application. They are Web applications that follow a slightly different approach and involve a set of additional technologies, such as service workers, checklists, and push notifications. Progressive Web applications can be downloaded to your device and stored on your home screen, making them accessible and "local like", and unlike Web applications, they can be accessed and used offline.

Progressive Web Application (PWA), we put both Web and mobile users under the same PWA, with optimized UX and customized interfaces, and use the app shell model to build similar native functions.