Build an Android app that monitors the user's location and then records this information to a Firebase database, so you can view the device's exact coordinates in realtime.

What the law says about placing GPS trackers It is 100% legal for the cops to place a tracking device on your car without your knowledge—but they must have a warrant giving them permission to do ...

Some of the most terrifying stories you'll hear today are about GPS trackers like AirTags being used maliciously. Here's how to find an AirTag on your vehicle.

However, more discreet trackers that feature built-in batteries are also available. The LandAirSea 54 GPS Tracker is an affordable example, with a retail price of $29.95.