The 한국사능력검정시험 심화 기출문제 app, developed by Trutory, is a free educational tool that provides a comprehensive collection of previous exam questions and explanations for the advanced level of the Korean History Proficiency Test. With a total of 3,050 questions from exams 4 to 64, this app is a valuable resource for those preparing for the test.

The app offers several features to enhance the studying experience. It provides progress tracking, allowing users to easily see their learning progress by subject and folder. Additionally, it supports bookmarking and note-taking for favorite questions and incorrect answers, enabling users to review and reinforce their knowledge. The app also includes an automatic scoring feature, which allows users to quickly assess their performance and access specific questions.

With various customization options, users can tailor the app to their preferences and create a personalized learning environment. The app also supports optional subjects, allowing users to arrange their own tab menu for easy access to their chosen subjects.

Please note that the app requires certain permissions, such as storage access to save user progress and information, Wi-Fi connection information for ad display, and in-app purchases for ad removal and additional services.

Overall, the 한국사능력검정시험 심화 기출문제 app offers a convenient and comprehensive platform for studying and preparing for the Korean History Proficiency Test.