In 2023, there will be a sequence of actions you can take to construct a Progressive Web App (PWA). Start with a responsive site design, then use service workers to guarantee offline functioning. To deliver an experience similar to a native app, use a web app manifest. Improve performance by using lazy loading and caching strategies. In order to properly engage people, enable push notifications as well. The price varies according to elements like complexity, features, and development time. A basic PWA can often be purchased for a few thousand dollars, however, a highly customized and feature-rich application might cost upwards of tens of thousands of dollars.