VisualRuler is an iOS mobile app which uses advanced computed vision algorthims to turn your iPhone camera into a ruler. Because all cards (credit card, library card, public transport card, ID card...) have unified side lengths they can be used as a reference rectangle to...
Air Measure™ turns your phone into a ruler you can use anytime, anywhere. Just point your phone and click a point to measure almost anything. The app uses the power of Augmented Reality to measure the distance between points in 3D space.
Privacy Friendly Ruler turns the device screen into a ruler for quick measurements on the go. It can display rulers with either inch or centimeters as metric. Furthermore, it can display a protractor.