Measure just about anything with the Dimensions app. The tool features a caliper with a precision of 0.156 mm or 0.006 inch, a "flexible" tape measure for interior measurements, and a podometer based on your GPS, among other things. Works on: iPhone, iPod touch, iPad Price:$0.99
Disney’s ‘Frozen’ Inspires Video That Wins $25,000 Tech Makeover
Northwest Elementary wins $25,000 from NEC to buy new projectors, desktop monitors and digital signage.