What is GPS System & How It Works?
![GPS-tracking-system](https://blog.sarv.com/wp-content/uploads/2015/05/vehicle-tracking-system.gif)
What is GPS?
GPS stands for Global Positioning System, which is satellite based navigation system. GPS can track any object on or near the earth & provides exact location & time information. It was developed for U.S. military use in 1973 but now everyone use this navigation system. Read More