When the phone receives either a phone call or a text message, our proprietary Android app will send instructions to the Mobile Mobile to activate it. First, the Mobile Mobile will leave the charging station. Then it will identify the location of the user, and find the shortest path to reach him or her. A control algorithm will make the Mobile Mobile move toward the user smoothly based on the path. When the user picks up the phone, the robot will not move since phone navigates the robot. After the user finishes using the phone and put it back to Mobile Mobile, it will head back to the charging station.