Catholic Missal Offline is a dedicated application for Android that serves as a comprehensive resource for daily Catholic Mass readings in Nigeria. It features 365 days of readings, prayers, and reflections, all in one accessible platform. The app is designed to assist users in following the Daily Mass readings, whether at church or in personal study, utilizing the approved "Ordo" from the Catholic Bishop Conference of Nigeria.

This free app includes text-to-speech functionality, enabling users to listen to the readings if they prefer not to read. Additionally, it offers offline access to all content, ensuring that users can engage with their faith without needing an internet connection. The app also provides features such as an interactive Divine Mercy Chaplet, Catholic hymns, and various prayers, making it a valuable tool for spiritual growth and understanding.