The General Knowledge app has several categories: -Books,Capitals, Computer, Currency, English, General -Inventions -Maths -Sports - Hazy questions: a lot of funny questions that will amuse you. - General culture questions: The general culture test contains questions from history, geography, literature, or cinema through which you can check your baggage of accumulated knowledge. - Did you know: it is meant to give users a complete picture of what's happening on this earth. - The Mathematics cate