The TamilNilam Geo-Info app - it is a location based Map services app of Department of Survey and Settlement, Government of Tamil Nadu.

The land record details such as Ownership and land extent details recorded in the A-Register, Field Measurement Book (FMB) Sketches, Patta Documents of the land can be visualized by clicking on a map or by navigating to the specific survey / sub-division no through the menu's.