Tamil Catechism Book (Thiru Marai Suvedi) is an Android application that serves as a comprehensive guide to Catholic Catechism in the Tamil Language. Developed by MoonStarInc, this app is a valuable resource for Tamil-speaking Catholics looking to deepen their understanding of their faith.

The application covers all the questions and answers that every Catholic must know and understand. It is especially helpful for children preparing for Holy Communion or Confirmation, as it includes prayers and teachings relevant to these sacraments.

The app is divided into ten categories, providing detailed information on topics such as Mother Mary, Jesus Christ, Daily Life of a Christian, Church, Sacraments, Bible, Holy Spirit, Human Life and God, Human Eternity, and Preparation for Salvation. Each category offers a wealth of knowledge and insights into the basic theology of Catholicism.

Whether you are looking to learn more about your faith or teach your children the foundations of Catholicism, Tamil Catechism Book is a valuable educational tool. It is widely used in Catholic churches during Holy Communion and Confirmation classes, making it a practical resource for both individuals and religious educators.