كد:
https://market.android.com/details?id=kr.aboy.measure Smart Measure Pro is the part 2. of Smart Tools series. (distance, height, width, area) This range-finder measures the Distance, Height, Width and Area of a target with your phone by trigonometry. Are you ready to gauge all? Just stand up and press the shutter. The important point is aiming the camera at the GROUND, NOT the object. (i.e. In order to measure the distance from someone, aim at his shoes.)
http://goo.gl/EXbII * Pro version added features 1) Width and Area can be measured 2) Quick Shutter 3) Portrait mode 4) Camera Zoom 5) Virtual Horizon 6) French, Spanish, Italian, Japanese supported * Now, 3 tools for distance were completed. 1) Smart Ruler (Short, by touch) : 1-50cm 2) Smart Measure (Medium, trigonometry) : 1-50m 3) Smart Distance (Long, perspective) : 10m-1km