If you have ever coded Java, you know how important the toString() method is. Well, objective-c has a similar method called Description. What overriding the description will allow you to do is, customize the output when you want to print your object.
Let’s take an example where you might have a class called User that contains a few properties.

I have been downloading many different iPhone apps lately and have noticed that many of them suck.
When I say they suck, I’m not necesarily referring to the content of the app. What I am talking about is the programming of the app. But Brandon, how do you know the programming sucks. Well, frequent crashing [...]