UILIS Mobile is a free Android application developed by Unsyiah Central Library. The app provides access to the library's collection, allowing users to search for books and resources through its online catalog (OPAC). It also offers features such as online borrowing and renewal of materials, as well as access to Open Educational Resources (OER).

The app is designed to make it easy for users to search for materials and manage their borrowing history. With its user-friendly interface, users can quickly search for materials by author, title, or subject. They can also view their borrowing history and renew materials online, making the borrowing process more convenient.

UILIS Mobile also provides access to Open Educational Resources (OER) that can be used for educational purposes. These resources are available for free and can be accessed through the app. Overall, UILIS Mobile is a great tool for students and researchers who need access to the library's collection and educational resources on-the-go.