GoDex is an application that helps you learn about a game. You can select from the categories such as attacks, eggs, buddies, etc. You can also select from the menu on the top right of the screen to navigate to other categories. This is the best way to get a full feel of the game.

How to install GoDex?

GoDex is a free application, so you don't need to worry about any kind of payment. All you need to do is to tap on the "Install" button in the play store. Once you install it, you can start using it right away.