How Does a Smartphone Actually Know Where You Are?

Smartphones can tell where you are using special signals. Like a game of hide and seek, the phone talks to satellites in space and nearby towers to find out exactly where it is. It’s like having a map that updates itself all the time.

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Examples

A phone can tell you where you are by talking to satellites in space.
Your phone uses nearby towers and Wi-Fi networks like a mapmaker to find your location.
Even inside a building, the phone knows where it is because it talks to nearby phone towers.

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Categories: Technology · GPS· smartphones· location tracking· technology· navigation