Cell phone GPS can pinpoint the location of a cell phone within about five meters, which is up to ten times the accuracy given to us by triangulation.  Global Positioning Systems (GPS) enables the users to trail his own location through the analysis of satellite signals beamed down from many satellites. Cell phone GPS system tracking has been a part of the technology that makes of cell phones since 2005. Locating someone is a popular job for a lot of detectives and cell phone GPS tracking is one thing that can make this task a lot easier.