At this point, you've learned how to make Corona log on to a remote service and process the results, how to make an extended task pause and resume itself with new input from the main process, and how to produce a familiar, basic user interface with very little work. The ability to produce straightforward, frontend apps like this can be very useful as a freelancer, making it easy to take requests from business clients, who often pay better than game designers. The following screenshot shows an example of our app: