강의하는 아이들 (pronounced "Gang-uihaneun Aideul") is an educational app developed by cotwoline for Android devices. This free app falls under the category of Education & Reference and aims to provide a complete learning experience for students in South Korea.

With 강의하는 아이들, students can manage their learning progress with just a single touch. The app is exclusively available to members of the learning website, making it a dedicated tool for students in a classroom setting.

One of the standout features of this app is the ability to learn math concepts using QR code recognition on smartphones and tablet PCs. This interactive approach enhances the learning experience and allows students to engage with the material in a more dynamic way.

Furthermore, 강의하는 아이들 also offers the convenience of receiving preview and explanation videos, as well as the ability to submit test answers using OMR (Optical Mark Recognition) functionality.

Overall, 강의하는 아이들 is a comprehensive learning app designed to support students in their math education journey in South Korea. It combines innovative features like QR code recognition with essential tools for managing learning progress, making it a valuable resource for students and teachers alike.