Middle School 1st Year English Vocabulary Quiz

This app is a web quiz application that allows learners to efficiently and enjoyably master basic English vocabulary taught in the first year of junior high school through a game-like experience.
The app is packed with customization features to motivate learners, and the quiz format can be freely selected from two options: "Japanese to English" and "English to Japanese."
Furthermore, users can fine-tune the number of questions and time limits (3 seconds to 30 seconds, or unlimited) according to their learning style, making it ideal for concentrated training in short periods.
The screen color theme can be switched anytime to match your mood, with four options available: "Cool," "Cute," "Beautiful," and "Stylish."
During the quiz, dynamic animations display correct/incorrect judgments, and after completion, a results screen appears that makes it easy to see which problems were answered incorrectly.
The app also features a "Past Performance" function that utilizes local storage, automatically tallying and accumulating the number of correct and incorrect answers as well as the accuracy rate up to that point.
Since weak vocabulary is visualized, the points that need to be reviewed become clear, providing strong support for steady skill improvement.
The app is fully compatible with smartphone displays, making it perfect for learning during commute time and other spare moments.