Exercises

9.3 Fill in the blanks in each of the following statements:

a) __________ are displays of timely information on the user’s Home screen, such as the current weather, stock prices and news.

b) A(n) __________ is an agreement through which you license your software to the user. It typically stipulates terms of use, limitations on redistribution and reverse engineering, product liability, compliance with applicable laws and more.

c) The _____________, which is installed with the ADT Plugin for Eclipse, helps you debug your apps running on actual devices.

d) According to a recent study by AdMob, __________ is the number one reason why users purchase a paid app.

e) The Google Play __________ allows you to limit how many simultaneous device installs are allowed.

9.4 State whether each of the following is true or false. If false, explain why.

a) You should “obfuscate” any apps you upload to Google Play to encourage reverse engineering of your code.

b) There are more paid apps than free apps on Google Play, and they comprise the vast majority of downloads.

c) Your app’s version name is shown to the users, and the version code is an integer version number used internally by Google Play.

d) Eclipse automatically digitally signs your app for publishing to Google Play.

e) Google assigns a content rating to your app.