Catechism Catholic Church (BETA) is a free lifestyle application developed by mRobot, available for Android 9.0 or higher. This app is not an official application of the Vatican, but it provides an easy-to-use interface for the Catechism of the Catholic Church. The program is available for download from the Vatican's website.

The app offers an organized and straightforward way of accessing the Catechism of the Catholic Church on mobile devices. The interface is user-friendly and provides a search function to help users quickly find what they are looking for. The app also includes bookmarks, allowing users to save their favorite sections for easy access. Overall, Catechism Catholic Church (BETA) is a useful tool for Catholics who want to study the Catechism on their mobile devices.