How long is that piece of wood that I need to complete my project? How do I know if my sandwich from Subway is truly a footlong? How can I convert this measurement from inches to centimeters? All of ...

Your smartphone can not only serve you as a digital ruler, but it can also help you measure various other things. Smartphones are very powerful tools, especially if you pair them up with good apps. In ...

PHILADELPHIA (CBS) - On today's APP-tastic and outta SITE - Curious Ruler. As adults, we take measurements for granted a lot of the time - but they're sometimes tough for kids to grasp. Curious Ruler ...

If you've ever found yourself wanting to measure something but don't have a ruler or tape measure on hand, measuring apps on your phone can come to the rescue. They range from the fairly simple to ...