Angular Apps in the web are nothing spectacular anymore for us. We create apps, we upload and host them and enjoy them working when being online. But to provide users the best experience we also have to take care of the fact that the user can be offline, and our application should still be working flawlessly. Our users may want a mobile app, too which provies the same functionality with the same look and feel like our webapp has! In this talk Fabian Gosebrink describes how we can turn our Angular application into a Progressive Web App to be offline available, how we can use the todays mechanisms and techniques to provide the best functionality for our users with push notifications or background sync. We will see how we can create a (PWA) which is installable on desktop and mobile devices and have an app experience with our existing Angular codebase.