GPS tracker, is a device whose main task is to ensure safety. GPS tracker is connected (via a free application) to the phone of another person (caregiver), so that the smartphone can display a map with the location of the tracker owner at any time, as well as trace the route. GPS trackers also have the functions of a regular phone. They are extremely useful on trips, especially during risky expeditions. They are also a great tool to quickly find a lost pet. And in addition, they can be a fascinating equipment in all kinds of outdoor games.