Developer's DescriptionBy Supernova ApplicationsWinRuler is the app that can replace your tape measure.WinRuler is the app that can replace your tape measure. WinRuler uses your device's GPS functionality to provide accurate measurements of height/width. WinRuler can provide this information in inches, feet, yards, miles, millimeters, centimeters, meters and kilometers. WinRuler is integrated with Cortana - allowing you to measure distance without even opening the app. DISCLAIMER: Due to limitations in today's technology, WinRuler's measurements are only accurate for distances of approximately 3 feet (1 metre) or longer.