A free program for Android, by Showa Corporation.
The SFF-Air support is an application that allows you to set up the SFF-Air TAC in just four sliders. It is designed to be used in a stand-alone mode, which means that it can be used at anywhere even there is no signal.
The app has four sliders that you can move right and left to set the desired values for the SFF-Air TAC. By moving the sliders, you can draw the appropriate reaction force line to pass through the intersection of the vertical red area and the horizontal white line on the graph. It will minimize the change of the position of the motorcycle when you sit on it.
