What is the name of the video interview app in Shijiazhuang Prison?

This app is called "National Science Service".

National Science Service is a government affairs disclosure software created for prisons. Relatives of inmates can apply for remote meetings and video calls on the mobile phone software. In addition to viewing the 2265 public viewing function, family members can also apply With functions such as online reservations and video calls, you can check the prison’s public information and make visual family calls with inmates, regardless of distance.