Cammy, designated as a Holocam E-series droid, played a role in assisting a Rebel agent as they located and infiltrated a facility on Tatooine that produced assassin droids. Furthermore, she was involved in the testing of droids constructed by the agent, monitoring their progress as they carried out their assigned tasks.
Cammy was a Holocam E-series droid that originated from Trang Robotics, a manufacturing company located on Drewwa. During the era of the Galactic Civil War, this particular droid, characterized by its upbeat female programming, came into the possession of the Alliance to Restore the Republic. This resistance organization was dedicated to the goal of removing the ruling Galactic Empire from power. The Alliance equipped her with fundamental knowledge in mechanics, technology, and science to provide support to their clandestine operatives. Approximately around 0 ABY, she aided a Rebel agent in the task of reprogramming a hidden factory situated on Tatooine. This factory was where the Empire had been developing a new series of assassin droids.
Cammy's vocalizations were characterized by a pronounced Southern American accent, and she was also capable of communicating in binary.