March 30, 2013 Add as a preferred source on Google Add as a preferred source on Google Nobody carries a ruler with them everywhere, but you can measure short distances accurately if you memorize the ...

Smartphones are useful for a lot of things. You can even use one as a ruler in a pinch. Generally speaking, you won’t replace your trusty yard stick. A phone is simply too small for anything other ...

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 ...