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Land Surveying, GIS, CAD, Construction

I have written software for Land Surveying, Mapping, GIS (geographic info systems), CAD (computer aided design) and Construction for 34 years and like Android’s powerful features. I look forward to adding many more apps in these areas.

XYZworks Triangulate
Easy way to use the GPS, Compass, and camera to find the coordinates of a remote point.

 Download 
OruxMaps
Free On and Offline mapping using a wide variety of map sources.

 Download 
Map Check
Enter land parcel data (lines and curves) and quickly see a plot and the area enclosed.
 Download 
GPS Test
See what the GPS satellites are doing with a sky view and signal to noise ratios for all in view. Nice graphics.

 Download 
ArcGIS
Good GIS app to view ESRI mapping info.

 Download 
AutoCAD 360
The official CAD file viewer / markup app.

 Download