Losing track of a loved one’s whereabouts or misplacing a phone can be more than just an inconvenience—it can be a real ...

This technology estimates your phone’s location within 50 to 300 meters, even in areas with poor GPS signals. Major providers like Verizon, AT&T, and T-Mobile offer premium tracking tools ...

With help from small tracking ... hijack the GPS of any friendly iPhones or Android handsets nearby, upload the location to cloud servers and then send a notification to your own phone.

Phones use various signals to find your location, including cell tower pings, Wi-Fi access points, Bluetooth and GPS. Sometimes your ... s little justification for tracking your whereabouts ...