Download the appropriate installer for your platform. The installer includes an embedded Java runtime, no need to have Java installed separately.
This option includes only the executable jar file and required library jars to run the application. You will need a compatible Java Runtime Environment installed (JRE 1.8.0 update 60 or higher). Download the zip archive, unzip it in the location of your choice and double-click the gmcontrolapp-jfx.jar file to launch. This option should work for any platform/OS that has a JRE.