Tracking devices are becoming increasingly commonplace as technology advances. While they have a wide range of applications, from tracking inventory to monitoring wildlife, their most common use is for real-time tracking of people or vehicles. Satellite trackers are the most accurate type of tracking device, capable of pinpointing a location anywhere in the world. However, they are also the most expensive type of tracker. GPS trackers are the next most accurate type of tracker, and they are much less expensive than satellite trackers. Cell phone trackers are the least accurate type of tracker, but they are also the least expensive. Tracking devices have a wide range of uses, from monitoring the movements of high-risk individuals to keeping track of company assets. However, their use is not without controversy. privacy advocates have raised concerns about the potential for abuse by government agencies and private companies. Nonetheless, tracking devices continue to be used in an ever-growing number of applications.