“Exchange” is a college-based SNS app. In this social network, the users aim to exchang skills by learning from each other and discussing their skill learning experience. As an app combining learning and social networking, users can also creating personal page and making friends with similar interests in learning.

The major functionality of „Exchange“ is to allow users to tag their acquired and desired skills, the app will help the users to search, filter and match learning partner so that both could exchange their skills. Users can also ask questions, start discussions, share learning experience with each other, apply to open online/offline learning group, as well as creating personal page and making friends with similar interests in learning.