This app allows you to set incoming fake call, fake video call and a chat simulation with the Scary Jeff The Killer it is a dial app that simulate receiving calls and video calls from the creepy Jeff The Killer and also have a long chat with him, it can easily be used to prank friends or family members and watch their surprised faces when they receive the horrific call, it my also have many other features as you will find below this dial app will allow you to use your phone in order to prank you