An App that receives SMS and POST data to the server on client's behalf
With the absence of the internet, the client sends data in the form of SMS. This app acts as a gateway which receives the SMS and POST the data on client's behalf to the configured server.
This app uses PlatformChannels to add dart tasks, and FlutterNativeView together with RxJava to run a persistent headless service and execute the queued dart tasks in the background while the app is closed.
