Measuring Tape Using ARKit in Swift 4. iPhone as a Measuring Tape.
For step by step tutorial follow this link: https://iosrevisited.blogspot.in/2017/08/measuring-distance-using-arkit-in-ios.html
iosRevisited/ARKitMeasuringTape
Measuring Tape Using ARKit in Swift 4. iPhone as a Measuring Tape.
Swift