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 includes an optimal learning mode that prioritizes unlearned and difficult problems. It contains 103 problems with detailed explanations and a handwriting memo tool for recording intermediate results.
The app offers multiple-choice and true/false questions with explanations. It includes reference materials, a fill-in-the-blank memorization notebook, and performance reports.
Study for architecture and related fields. Solve multiple-choice questions with randomized options and explanations for all answers. Access true/false questions with difficulty settings.
