The ITRI-Robotic simulator are introduced in this article. It includes the function descriptions, software structures, and industrial applications. There are many features including model setting, cyber physic simulation, controller development, analysis of algorithms, and flow planning. The applications include machine vision for random picking, AGV track control development, and force sensing development. By using it, users can simulate the procedure of tasks. If a problem occurs, users can also acquire sufficient information in order to solve it. Therefore, we can use the ITRI-Robotic simulator to improve the manufacturing efficiency.