Fraud or hacked, very upset, and need help

Hi Sher, I can see that you are unsure of what this Device Policy app is and why you have it on your Android Phone.  The Device Policy App from Google is actually a normal app that is installed on all Android devices that are GMS / Google Play Protect certified and is part of Google Services.  It is a Device Policy agent that allows all Android devices to be enrolled into an organization.  This app is basically the on-device agent used by EMM's to enable device management, but please note that just because its installed, does not mean your device is under management or being controlled by an Enterprise EMM.  You would have to initiate an enrollment process in order for the app to be used by the EMM you are enrolling into.  You can read more details about Android Management API's HERE.