JBNUHub is a free Android app developed by KTECH that serves as a lecture portal for Flip Learning at Jeonbuk National University. This platform offers a variety of features that help students and professors in their academic activities.

The app has a Group SNS feature that allows users to write and share posts that can be seen by all members of the group. Users can also post on a specific person's wall. Whenever a post is made, a push notification is sent to all members. Additionally, the app allows the use of emojis to enhance the communication experience.

JBNUHub also offers a file upload feature that allows users to attach photos, videos, and files, making it easier to share resources. Users can also view the list of all group members and their profile pictures.

The app has a search feature that allows users to search for materials across all groups or specific groups or individuals. There is also a check-in feature that helps professors monitor attendance and an information collection feature that allows them to collect data from students.