Described are mobile devices and methods that receive location data by a user device that is configured to perform a plurality of different control actions on one or more different remote systems/devices, receive gesture data from a sensor process the location data and the gesture data to determine a command that performs a control action and to determine a particular one of the remote systems/devices on which the command is to be performed, and cause a message that includes the determined command to the determined particular one of the remote systems/devices to perform the determined control action by the particular one of the systems/devices.