This app was developed in consultation with experienced surveyors in Australia and the United States.

The app can store points for multiple jobs simultaneously, and can easily calculate and store the next point on each leg for continuous bearing and distance. Once the traverse is complete, it can be plotted, exported, and the closing error can be calculated and corrected if desired.

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Functions include:

+ Perform a survey as a continuous traverse, automatically storing points in a point database
+ Stakeout points on the ground from a plan
+ Trace survey points
+ List and modify the coordinates of the survey points
+ Import and export survey points from / to a CSV file
+ Calculate distance and closing angle
+ Automatically correct the closing error using the Bowditch method.
+ Calculate the closed area and the perimeter
+ Traverse / Radiation (2D and 3D)
+ Inverse / Join (2D and 3D)
+ Intersection by bearings

+ Intersection by distances
+And Intersection by rolling and distance
+ Intersection of two lines
+ Intersection of perpendicular lines
+ Scale factor in points
+ Grid convergence
+ General purpose calculator with trigonometric functions and degree converter tool
+ Bearing calculator
+ Polar to rectangular tool
+ Unit conversion tool

The application defaults to input and display in DD.MMSS format, but you can also select D / M / S or Decimal (Dec Deg) formats. You can also choose that the ordinates appear before the abscissas by using an option on the preferences page.

What’s New?

Fixed bug with calculator text not being visible in dark mode.