기독교교리2 is an Android application developed by Epangelia that provides users with a comprehensive collection of Reformed Faith Confession in English and Korean. The app features 14 different confessions, including The Heidelberg Catechism, The Belgic Confession, The canons of Dordt, and more. Each confession has a summary, table of contents, and the full text available in Korean, English, and bilingual formats, with support for landscape mode. The app is designed with a simple and straightforward structure, making it easy to use for anyone. Additionally, the app includes photos of people from the Blue Academy on its second depth screen to showcase the importance of these confessions throughout history. Users can access this app for free and contact the developer via for any inquiries or error reports.