Chuyển Tọa Độ VN2000 is a free Android app developed by SGSunrise Software SGSS that is designed to help land surveyors find the location of a land lot on Google Maps when they have the coordinate position on VN2000 system. It is also used to find the location of the benchmark, calculate the reference coordinate values, and convert 2D coordinates between VN2000 XY and WGS84 Lat-Long.

This app is particularly useful for those who work in land surveying, as it allows them to convert VN2000 coordinates to WGS84, which is the international standard used by Google Maps. With this feature, users can easily determine the location of a land lot on Google Maps, by converting the coordinates from the land document to WGS84 and sending them to the Google Maps app.