No....
as long as your phone is not a prepaid your fine with the cell phone
GPS stands for Global Positioning System, one plugged into or installed into your phone it can indeed track your phone, it can get your exact location and provide information of your past movements. Refer to: http://www.cellphone-tracker.org/gps-tracking-a-cell-phone
Most electronics will consume a little power even if they are off or not in use. In the case of a cell phone charger, you may notice that if it is plugged into the wall, but there is no cell phone charging, the charger will still be warm. I don't know the physics behind that, but anything that is plugged in will take up a little energy, even when not in use.
it depends on where you store it or if your leaving it plugged in after you charge your phone
it is not recommended to use your cell phone when charging, this could cause the circuits to short. Ideally you should charge your battery when your phone is turned off
Yes you should have it on your charger when you are at home and not using it
No
there is no cell phone made in nz.
In the cell business phone system terminology the word cell means: a group of cell site antennas that makes up the cellular network.
A cell phone holder, as you can probably guess, is an item that will hold your cellular phone for you. These are often used in vehicles that have hands-free technology installed. You still need a spot for your phone to be plugged in near the dashboard, and the phone holder can be that place.
The way a cellular network works, is that the cell phone in any given location sends and receives messages to a local cell phone tower, by means of microwave transmissions. The local tower is plugged in to the hard wired phone lines.