Deccan Lipi is a simplified and modernised script based on the Grantha Lipi script devised by Punya Pranava Pasumarty. It is designed for writing Sanskrit and all South Indian languages, although it can be used for most other Indian languages as well.
It can be used to write: Kannada, Telugu, Tamil, Malayalam and other languages of southern India (this font applies to Kannada script only)
This is a recreation of Deccan Lipi using FontStruct tools in case someone would like to write with it themselves. More information about the script can be found on Omniglot here.