Specifications include, but are not limited to: 1a Data Collection App (DCA) shall run on IOS mobile devices. 1b DCA shall have capability of running on Android devices. 1c DCA shall have capability of running on Windows devices. Preferred 2 DCA shall support multiple users per device. 3 DCA shall support secured sign-in for each named user. 4 DCA shall support both internal and external named users by integrating with Microsoft ADFS (Active Directory Federation Service).