Payment Control, Reminder App Windows

Looking to create an application that will assist in payment control and allow for reminders to customers. App will work very simply, once installed on customer computer it will be assigned a unique customer id. It will use this id to monitor a website to see if the customer has paid their bill, if they haven't it will start to display pop ups and messages to the customer to remind them to do so. The app will also monitor the website to see if there are any messages to display to the customer in the same fashion. ## Deliverables This application must run in the background not interfering with customers other apps. Messages will be displayed via tool tip, and pop up control window.