Triangulation

Triangulation app uses the built in phone hardware like Sensors, Camera and optionally the GPS to measure angles, distances. It applies the knowledge of the fact that given a side and two angles of a triangle the other two sides can be determined by simple computation. When applied in succession to multiple connected triangles this basic trignometric concept yields powerful results. It helps you measure the height of a peak without the need to ever scale it. A powerful tool for surveying or else for just plain fun.