An apparatus comprises a housing configured to be added to a body associated with a software application implemented by a computer. The apparatus also comprises a sensor, a transceiver, a power supply, a memory, and a processor inside the housing. The processor is communicatively coupled with the sensor, the transceiver, the power supply, and the memory. The processor is configured to be communicatively coupled with the computer by way of the transceiver based, at least in part, on a determination that the housing is added to the body. The processor is also configured to cause the computer to generate a virtual representation of the body in a virtual reality viewable by way of a display associated with the computer. The processor is further configured to cause the computer to orient the virtual representation of the body in the virtual reality based on data collected by the sensor.