This is a handy app for surveying that includes many of the most common coordinate geometry calculations needed for land surveying. It is designed for use by surveyors in the field, so you don't need to be an expert in geometry.

With this app, you can easily store points for various jobs at the same time and compute distances and angles. You can also use this to list and edit survey point coordinates, solve horizontal curves, add custom formulas, and many more.

It will also make your job a lot easier because it gives you the ability to import and export survey points from/to a CSV file.