AR Protractor

AR Measuring Tool: Real-time measurement of distance, angle, area and volume via your mobile phone. Supports switching between metric and imperial units.

AR Protractor is a portable measurement tool built on augmented reality that turns your phone into a portable rangefinder, protractor and volume meter. No extra hardware is needed — just open the camera and aim at a flat surface to get accurate measurement results instantly.

Main Features

• Rangefinder: Continuous single-point measurement with real-time display of segment length and total cumulative distance • Protractor: Calculate arbitrary planar angles via three-point measurement • Area Measurement: Two modes available — polygon and circle • Volume Measurement: One-tap calculation for cuboids, cylinders and irregular solids (frustum method) • Unit Conversion: Meters, centimeters, millimeters, feet, inches; cubic meters, liters, cubic feet, gallons • Marker Size Adjustment: Customize the size of measurement markers to suit your usage habits

Premium Features

Unlock area measurement and all volume measurement functions permanently with a one-time in-app purchase. No subscriptions and no ads.

Privacy & Support

We value your privacy. All AR measurement processing happens locally on your device, and none of your environmental data will be uploaded.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/