Since there is no actual device and it is not possible to support the latest Android version, we have made it possible to calculate the toe angle even with a Google spreadsheet. Please follow the link belowhttps://docs.google.com/spreadsheets/d/1IqK8mqGUOknCvKTW1ihECwIctmSk-w-z0EXcmLCUW4c/edit?usp=sharingPlease refer to the video and images for usage and internal calculation methods.*If the vehicle height is changed on a vehicle with a lateral rod, and the left and right wheels are not in the center of the vehicle body,Thrust angle is added, and the handle center may shift.Source codehttp://dimebag29-software.blog.jp/archives/29165323.htmlThe copyright of the droid (BugDroid) used for the icon of this application belongs to Google.