常識力診断 一般常識クイズ is an educational quiz application available on Android that challenges users with over 500 general knowledge questions across various categories, including kanji, proverbs, sports, and world culture. The app is designed to assess and enhance common sense skills through engaging quizzes, allowing players to aim for a streak of 50 correct answers in a row, which signifies a high level of general knowledge.

The app is free to play and offers a fun way to learn while testing one’s knowledge. Users can enjoy the quizzes alone or compete with friends, making it suitable for both individual play and social interaction. It serves as a brain training tool, ideal for job seekers, students, or anyone looking to improve their general knowledge in an enjoyable manner.