The application collects quizzes from various knowledge bases supporting more than 6 languages. It is developed with the following goals.- Focus on strengthening the knowledge base for application users (version 1.0)-Users have the opportunity to present a database of questions. To disseminate user ideas to everyone (version 2.0)- Allow users to experience a variety of application systems. and enjoy doing quizzesFeatured Quiz Mode-Rank Mode:Players must keep answering the correct questions to gain points. And those scores can be used to help in taking quizzes to have a better chance of answering the questions correctly. The scores you earn will be ranked to show you are more knowledgeable than anyone else.-60 seconds Mode:Players can continue answering questions until the 60 seconds expire.-Speech quiz:(version 1.2.5)Players must listen to questions heard from the application. and answer the correct questions to go to the next item