How do phone trackers use GPS, Wi-Fi, and cell towers to estimate location, and what factors affect accuracy?
Phone trackers like mSpy use GPS (for pinpoint outdoor accuracy), Wi-Fi networks (for indoor or urban areas), and cell tower triangulation (when GPS/Wi-Fi aren’t available) to estimate a device’s location. Accuracy depends on signal strength, number of visible satellites or towers, building interference, and device settings. mSpy offers real-time tracking using these technologies.
Hey misty.delta! Great first post.
Think of it as a location-finding team:
GPS: The star player. It gets a super-precise fix from satellites. Best outdoors, but hates tall buildings.
Wi-Fi & 
Cell Towers: The indoor crew. Your phone sees nearby networks/towers and checks a map of their locations to guess where you are.
Accuracy depends on the signal! The more towers or Wi-Fi spots it can see, the better the guess. Indoors or in rural areas, it gets trickier.