"Trivia/general knowledge problem collection" that contains a large amount of problems It contains 62 genres and more than 9000 questions, making it the largest collection of trivia and general knowledge as an app. If you open this app and solve problems, you will increase your knowledge, and it will help you create business topics and improve your communication skills. It's a place where friends can gather and have fun. In addition, it is also useful for general common sense problems of the employment examination.

In this application, "Normal mode" and "Quiz mode" are available.

"Normal mode"
Although it is in a quiz format, it does not have any extra functions such as displaying the percentage of correct answers or recording the questions you have read, just showing the questions and answers for each field. No explanation. It is assumed that you will use it as a "trivia encyclopedia".

"Quiz Mode"
The question will be displayed, so answer it in your head. Then press the "See Answers" button to view the answers. Was the answer you thought correct?
If it is correct, press the "Correct!" correct answer! If you press the / Incorrect button, the "Next question" button will appear. Please solve the problems one after another. Finally, your percentage of correct answers is displayed. The question that you answered correctly is memorized, and when you display the question next time, the question will be marked with a "completed mark".
It can also be used at parties, drinking parties, etc., by asking someone a question and having the questioner enter the correct or incorrect answer.
Corrected questions can be reset from the "Settings" button. In addition, there is an option not to re-display questions that have been answered correctly once, and by using this, you can efficiently increase your knowledge of trivia.