You can use the University App as a form of University identification but you need a physical Smartcard for access to campus buildings. You can use your Digital ID to access the Library by showing to staff members at the Welcome Desk (Philip Robinson Library), Service Desk (Walton Library) and the Reception Desk (Marjorie Robinson Library Rooms before you enter the Library. You need to show your Digital ID before you leave as well. However, you cannot borrow any items without your physical smartcard.