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 ...

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 ...

US-based innovators HOZO Design C.O. have launched an Indiegogo campaign for the “first compact digital rolling ruler.” The “ROLLOVA” seeks to replace traditional measuring tapes with a compact gadget ...