Cogo Surveying is a robust surveying application designed for iPhone users. It offers a wide range of features to assist surveyors in their work. Users can manage points database by importing .cogo points file or adding points manually. The Plot Screen allows graphical display of points with zoom and pan functionalities. Additionally, users can calculate areas of shapes, create arcs, convert bearings, perform surveys, compute inverses, and much more.

In Cogo Surveying, you can calculate coordinates, perform traverse calculations, determine intersections by points, and even calculate middle ordinate using the Curve Calc feature. The app also provides a Level Book for inputting readings from a level run and exporting data conveniently. With the ability to switch between light and dark themes, Cogo Surveying offers flexibility and efficiency to surveyors.