From AR-powered rulers to GPS-based land survey tools, these 8 best measuring apps for iPhone and Android let you measure length, height, area, and even perimeters on the go. Accurate, versatile, and ...

Forget hunting for a tape measure or a protractor. Use your Android phone camera and sensors to handle different types of measurements easily.

Our smartphones have replaced a lot of things over the years, but not all of them are obvious. It’s easy to recognize how they have replaced clocks, calculators, MP3 players, and even standalone ...