Goliath supports both Norwegian and English language, and it is very easy to change between the two.
In the upper right corner of your screen in the top menu you will find a flag with a downward pointing arrow. The flag will either be English or Norwegian, depending on what language you are currently using. In order to change the language, press the flag and choose your preferred language.
Press the menu-symbol in the upper right corner of the screen. In the menu that appears you choose "Change language" in order tp change between Norwegian and English.