Curious Ruler

Review Excerpt: Want to know how long your dog is? Turn your camera-equipped iPad, or iPhone, into a specialized measurement ruler, where you use common objects as units. You start by selecting a reference object from the 36 available in the app. These include all sorts of common objects from around the world, including coins and paper bills from different countries, a CD-ROM (remember those?) a LEGO or Duplo brick, a soda can, and an iPad. Subscribers, please log into our database using your password to read the full review along with our rating, and see why this received our Editor’s Choice Award.

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