World General knowledge - World GK app will helps students & professionals to prepare for competitive exams, refreshing the concepts & boosts confidence. Current Affairs in various categories also supported now like world , technology , science and many more categories with regularly updates . Lots Of GK Questions and quiz added in various categories added and many more coming with future updates . Topics Covered in World GK App World History Computer and Electronics Life and Medical science Literature Arts Environment Religion and Culture Sports Social Sciences Animals & Birds Space And Planets General knowledge India Personalities General Record Breakers Geography Inventions Economy Books and Authors