This first chapter is full of new concepts
and moving parts required to build an
Android application. It is OK if you do
not understand everything by the end of
this chapter. You will be revisiting these
ideas in greater detail as you proceed
through the book.

The application you are going to create
is called GeoQuiz. GeoQuiz tests the
user’s knowledge of geography. The user
presses TRUE or FALSE to answer the
question on screen, and GeoQuiz
provides instant feedback.