topics
Topics screen

Options menu (1) 
Subject / Topic menu (2)
My results (3)
My rank (4)
Top five (5)
Feedback (6)

The home screen is the first screen you land at once you accept Terms and Conditions. You can find quiz categories and analytics menus here.
The three dots at the right corner is for option menu. You can find other features like FAQ, About, Login/Logout in the option menu.