InGrid

-GPS Dashboard in Indian Grid System (Offline)
-Overlays Indian Grid on Maps (Requires Internet Conncectivity)
-Converts and Displays GPS Position in Indian Grid Reference System and ViceVersa(Offline)

Disclaimer: Uses openly available formulas and datums for conversion, may not be very accurate
The app will function offline without Maps Facility. It requires Internet Connectivity only for the map Feature.
Other Feature including Grid Conversion will function offline

Internet connection is used for faster fix by GPS by downloading A-GPS data. The app doesnot share your location information with anyone unless you choose to using share function.