The app contains 2504 three-character and four-character idioms. Users can find idioms, save selected, and switch between detailed explanations and articles.
The app offers English conversation training to help users convert Japanese sentences into simple English. It features individual and list modes for sentence practice, along with customizable playback options and professional narrator audio.
The app provides 750 essential English grammar questions based on the Toshin method. It covers grammar needed for university entrance exams and beyond, including fill-in-the-blank and sentence ordering exercises.
