Today, one of the coolest things every developer wants to do is to create their own mobile application, launch it for public access, have it go viral, and then have some big technology firm buy it for billions of dollars, isn't it? Of course! Why not? Today we see that mobile devices are more popular than regular desktops. It would not be an exaggeration if I say, in a decade or so, most of the nonmobile devices would vanish away.
Keeping this in mind, mobile applications are very important in all perspectives. In this chapter, we will see: