Manufacturing Process Tracker using Flutter

Admin would post an order to be manufactured for a particular product within a factory. The manufacturing process would have several stages. Each stage will have a user who will be responsible for posting an update whenever the product has passed through his stage. This will enable the management who is the admin here to track the status of a particular order. Admin would have a destop app and sub admins would have android/ios app. Firebase is to be used for backend.