Answer
A Progressive Web App is a website that can behave more like an installed app. • It can be installable from the browser. • A service worker may support offline use and caching. • A web app manifest gives the app its name, icons, and display settings.
💡 Simple Example
<p>A weather website can open from the home screen and show cached information offline.</p>
⚡ Quick Revision
A PWA combines web pages with app-like installation and offline features.