This is the Sunscreen Browser Shield that protects your childs device. It is the companion app to the Sunscreen Parental Controls app that you use to approve content requested by your child.
Once the Browser Shield is setup and linked to your phone anytime your child tries to view a YouTube channel or website that you have not approved, it will blocked. Instead, they will be shown a page where they can request permission to see it. If they click Ask Permission, a request will be sent in real-time to the Sunscreen Parent Controls app for you to review and decide.
Visit http://www.sunscreenapp.com for more information.