You can add new functions to your tablet by installing apps from App Store. To install apps, you need to set up your tablet for internet and activate your Apple ID.
Press App Store.
Press the search field.
Key in the name or subject of the required app and press enter.
Press the required app.
Press Get and follow the instructions on the screen to install the app.
Slide your finger upwards starting from the bottom of the screen to return to the home screen.