This application is designed for Sri Lanka
The application will perform coordinate transformation to project Geographic coordinates to Cartesian coordinates that suits Sri Lanka.
Location is obtained through GPS or Network.
Back projection (Cartesian coordinate to Geographic WGS84 latitude/longitude) is also supported via Coordinate converter
This application may become handy for users working with Sri Lanka Survey department maps and relevant coordinate systems.
The application uses Molodensky datum transformation and Transverse Mercator projection to derive Grid Coordinates.
Main features:

+ Parameters are configurable
+ Support saving waypoints
+ Allow KML, CSV and GPX data exports
+ Support both GPS + Network locations + google maps support added (v1.3)
+ New home screen added (v2.0)
+ Coordinate converter added (v2.0)
+ Back projection support added (v2.5)
+ Totally free and free of adds!
Special thanks to www.androidicons.com for the free icon packs!
Any comments are welcome.