Tamil Christian Geethangalum Keerthanaigalum is an Android application that offers a collection of 690 songs, just like the Geethangalum Keerthanaigalum book used in churches, particularly in the Tirunelveli diocese. This app allows users to easily browse and locate specific songs by their numbers, similar to how it is done with the physical song book during regular church services. Additionally, users can also search for songs based on their first letter. The app provides a user-friendly experience that resembles reading from a book. Whether you are at home or attending a church service, this app is a convenient companion for Tamil Christian music enthusiasts.