Source: http://gizmodo.com/just-tap-your-phone-on-every-wall-and-this-app-will-dra-1548674446
It's not a bad idea to measure a room before you go out and buy a bunch of new furniture. And if you've got an iPhone, that becomes less of an ordeal because you can trade your tape measure for this slick app called RoomScan. It automatically generates floorplans by simply tapping your phone on every wall.
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drag2share - drag and drop RSS news items on your email contacts to share (click SEE DEMO)