중2 수학 is a free Android application from developer needto, categorized under Education & Reference. As the name suggests, it is designed for students in the second year of middle school and aims to provide assistance in learning mathematics.

The app covers various mathematical topics, including algebra, geometry, and arithmetic. It offers a range of exercises and quizzes to test the user's understanding of the concepts. The app's interface is user-friendly and easy to navigate, making it accessible to students of all skill levels.

One drawback of the app is that it is only available in Korean, which may limit its audience. Additionally, the developer's contact information is only provided through Kakao, which may make it difficult for non-Korean speakers to provide feedback or suggestions.

Overall, 중2 수학 is a useful app for Korean middle school students looking to improve their math skills.