Progressive web apps (PWAs) provide a native app-like experience through the browser. PWAs load quickly, work offline, and can be installed on home screens. This article outlines 5 key benefits of PWAs for businesses: 1) high performance through caching, 2) usability across devices through responsive design, 3) ability to work offline, 4) ability to look and function like native apps, and 5) ability to be downloaded directly like apps. Case studies show conversion rates increasing by 76% after adopting PWAs. PWAs are positioned as the future of web-hosted apps.