This paper presents a mobile-device controlled multi-behavior interactive mobile robot. The proposed mobile robot is implemented under the technique of mixed reality. The proposed mobile robot has three basic locomotion behaviors that enable the mobile robot moving in a complex environment. The three basic interactive behaviors are: target navigation behavior, face tracking behavior, and obstacles avoidance behavior. The three behaviors are designed by the fuzzy controller, respectively. For people convenience, a hand held mobile device is introduced as a user interface to interactive with the mobile robot. Experiments show that the proposed behaviors are well designed. The proposed robot system and control rules are been conducted in good performance and good reliabilities