Angular Mobile Toolkit
"Performance of native, discoverability of the Web
The Angular Mobile Toolkit makes it easy to build snappy Web apps that load instantly on any device, even without an internet connection. Take advantage of the searchability, shareability, and no-install-required-ability of the Web without compromise.
Automatic Progressive Web Apps
Build Progressive Web Apps with ease using Angular CLI and Angular Mobile Toolkit. Plugins and libraries for App Shell, Service Worker, and Application Manifest make it easy to create installable, offline-capable, mobile-network-friendly apps in minutes."