Apple's Measuring app is handy and quick, but is it accurate? To find out, we went hands on and compared between it and real ...

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It uses a real ruler for calibration so it’s almost completely accurate once calibrated. The app asks for $1.99 for the ad-free version. You can also buy additional themes for $0.99 each or $5. ...

Until that day comes, we’ll just have to settle for steps beyond the wooden ruler — like the Kickstarter darling, the Rollova 2.0 Digital Ruler ($76.95, 13 percent off, from TNW Deals).

Better yet, the ruler can apparently store measurements and add 'em up as you go along, eliminating the need for any pesky remembering or math. Of course, it is still just a concept, ...