Microsoft has turned Outlook into a Progressive Web App

Photo by Tom Warren / The Verge Microsoft is turning its Outlook.com and Outlook for the Web mail services into Progressive Web Apps (PWA). This allows any Outlook user to install the web app into Windows, macOS, Chrome OS, and other platforms that natively support PWAs. It’s a useful alternative to the cluttered Outlook Windows desktop app or the Windows Mail client that ships as part of Windows 10.
PWAs, by their nature, are essentially still websites, but they include better caching, n