The "General Knowledge" app can be used by anyone to improve their knowledge regarding various aspects of the world, such as history, science, literature, mathematics, geography, and many more. There are several levels that can be used to test the general knowledge of an individual. The user can choose the time to start and stop the test, and can also select the number of questions to be asked. The test results are saved on the device, and the user can view the results and compare them with their friends. The user can also use the "Help" button to get help from their friends. The user can also set the theme to have a better appearance.

This app can be used to improve your knowledge of the world, and also to help you to be a better student.