Measurement tools intl:protractor&speed camera

"Measurement tools" is a tool kit app with multiple smart measuring tools and utilities like ruler, protractor, speedometer, distance meter and more.
"Measurement tools" uses smart algorithm to measure objects with the sensors and camera on your phone. It makes higher efficiency and better user experience than traditional Tools.
Come and make your phone more powerful and useful!

Features:
1. Ruler: Measure dimensions of different objects;
2. Protractor: Measure the slope (angle) of any object using camera;
3. Speedometer: Measure speed of moving object using camera;
4. Map Ruler: Measure the distance of a path and the area of a region on the map;
5. Distance meter: Measure distance between you and target object using camera and your height;
6. Save measurement photos and map screenshots to the album，review your history when you want;
7. Support switch between metric unit and imperial unit.