App created by UNC grad joins growing list of safety connections for young people Posted Dec 5, 2019 According to a national survey released last month, more than one in three undergraduate female students at the University of North Carolina at Chapel Hill has been sexually assaulted. A UNC-Chapel Hill graduate hopes an app she created will help the school's students and other young people stay safe. Grooop is the latest entry in that space. (WRAL.com)