2FileUI is a mobile app developed by the Mississippi Department of Employment Security that offers access to the state's unemployment insurance system. Users are required to log in using their current MS Unemployment system login. For those who do not have an unemployment login, the app provides assistance to create a new online account.

The app provides a range of features, including the ability to submit weekly certifications, add work search details, view claim information, view notices and correspondences, and make repayments. With its user-friendly interface, 2FileUI makes it easy for users to access and manage their unemployment insurance benefits on the go.