Traditional Ordo 2018 is an iOS app designed by Romanitas Press LLC, offering easy access to the Ordo for the traditional Roman Mass and BreviaryWith this free app, users can conveniently access the daily Ordo listing, navigate through it seamlessly, and explore the Ordo for any day of the year using the built-in calendar.

Never be without the Ordo again with the 2018 Ordo app for iPhones and iPads. In addition to the core features, the app includes appendixes for Signs, Abbreviations, and proper feasts in the USA. The latest version also introduces proper feasts for Canada, Great Britain, Australia, and New Zealand, with more features planned for future updates.