Proof of concept - create a mobile app for Android and iOS. The app(s) should have a UI to authenticate with Firebase, but otherwise should run only as a background service when invoked by Firebase FCM messages/notifications. The app should be able to receive and immediately respond to Firebase messages while running in the background, and do so without user interaction. If the message contains a "url" field, the application should automatically open a web site at the specified URL.
20 freelancer bu iş için ortalamada 83$ teklif veriyor
Hello Relevant Skills and Experience please have a look at our portfolio link:- https://docs.google.com/document/d/1P2YbLbXQY9CaWn10vxUqR-baQmn7YTgGUGWI4z3DpyQ/edit Proposed Milestones $25 AUD - D