Measuring the distance using lasers is a mainstay of ... line laser and the camera on a smartphone. Their prototype cost only $49 since they used a smartphone that was on hand.

Unlike a smartphone, you will need to download ... especially when you’re following a custom route. They give the ability to keep track of where you’re going, as well as any other data you ...

Ahead of tomorrow's New York City Marathon, the New Yorker asks "Are Smartphones Ruining Distance Running?" In the piece, Mary Pilon accurately writes that: "With a smartphone in tow and ...

The AirTag is the tracker boss, but that doesn't mean it's the best Bluetooth tracking device for you. Nelson Aguilar is an ...

A GPS can also track speed, direction, distance, and time. Car GPS devices can work in ... or accessible through your smartphone. Learn more about how GPS navigation systems for cars work. Car GPS ...