In the previous chapter, when we developed the TodoList app, we mentioned that a connection with a remote server was the tool that was missing from the common iOS developer tool set we were covering.
In this chapter, we are going to fill this gap, showing you how to retrieve data from two different remote services.
We'll also implement an app that solves a real problem using most of the techniques that we have already seen in the previous chapter.
One of the key facts of the mobile revolution is that we always have a computer that constantly uses GPS in our pocket, to which we can ask anything regarding everything around us.
As we can see by searching the App Store, forecasting weather is a common problem ...