I want you to do something for me first. Go ahead and look at the home screen of your Android tablet or smartphone, as shown in Figure 4-1.
I’m sure you will see a collection of many application icons that will fall in one of three classifications:
If you really want to make money as an Android application developer, you will want to create a type 1 application. These are the types of applications that get the most amounts of downloads, because they are more than just desired: they are needed. This is not to say that you cannot make a living from type 2 or type 3 applications, and the level of need for these applications is different for each individual user.
The main reason why I bring up these three categories for applications is to demonstrate that, unless these applications came with your device, you must have heard of them somehow. Then you thought “I want that,” and took the time out of your busy schedule to download them. Since you are going to be asking Android users all around the world to do the same for your application, you had better give them something that is worth it.
Try to think back as to how you discovered a few of each of the three types of applications in the first place. You may have had a friend or family member recommend them. Maybe you even saw them on another Android device and wanted them on your own. Maybe you read about them on a blog. Maybe your friends on Facebook wrote about them on their walls. Maybe one of your coworkers at the office was showing them off around the water cooler or the break room.
In all of these cases, all the people who even just mentioned the application were taking part in marketing an Android application.
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