Looking for a comprehensive Japanese history study app? Look no further than Mejiro Publications' free 日本史3200問 受験に役立つ無料日本史学習アプリの決定版. This app features an impressive 3200+ questions, including 2200 one-on-one questions and 1000 multiple-choice questions. The one-on-one questions are divided into 54 categories, covering everything from ancient history to modern times, and are based on the content of typical high school textbooks, making them perfect for high school students preparing for tests or university entrance exams.

The multiple-choice questions, which include easy questions suitable for middle school students, make learning Japanese history fun and engaging. After answering all the questions, the app displays your "number of questions answered, number of correct answers, and percentage of correct answers." The app also includes a useful feature that allows you to skip questions you've already answered correctly, allowing you to focus on questions you need to work on.

In addition to being a great study tool, the app is also perfect for anyone looking to increase their knowledge of Japanese history in a fun and interactive way. With so many questions available, you'll never get bored!