The CGI Advantage MSS Time and Labor Approvals app, MSS Mobile, provides managers with access to key CGI Advantage MSS features while away from their workstation. For example, timesheet approvals may need to be completed by noon every Monday, but managers may not be at their desk to complete the approvals on time. The mobile version allows managers to complete the key tasks of Timesheet approval/rejection, Leave Request approval/rejection, and Overtime Request approval/rejection at their convenience.