I want quick prototype app to demonstrate to generate QR code on the user mobile by the app. The app first requests a QR code from the system. The system will response with QR code. The app user will show that QR code to a validator(another user).
The Validator App user should able to scan that QR code and send request to server to validate the code.
Both of the users will get notification upon success or failure.
This app should be written in flutter, node.js and MongoDB. I am expecting a functional app which can be ready to deploy on the Andriod/ios devices.
This is a basic prototype app and should not use 3rd party dependencies, however, MIT licences and opensource library should be fine.
Due to the limited timeline and the nature of the throw away prototype this could be a very small budget project and need quick turn around.