The app provides mobile student ID for library access and user authentication for seating, book loans, and study room use. It allows users to check seat availability, reserve study rooms, and view ticketing, reservation, and waiting information.
The app offers learning content about 100 types of dinosaurs, including images, sounds, and descriptions. It also features dinosaur-related images, videos, origami instructions, songs, quizzes, and stories for children.
The app lists commonly mistaken Korean expressions and their correct usage. It helps users learn proper usage through example sentences and compare similar expressions.