251 days · 4 parts · 1 journey
Discover what the Church believes, celebrates, lives, and prays.
The Catechism of the Catholic Church, from the first paragraph to the last — in daily steps that fit into a coffee break. No rush, no final exam. Just consistency.
The four pillars
One building, four foundations
PART I
The Profession of Faith
The Creed — who God, Christ, and the Church are. 107 days.
PART II
The Sacraments
How the Church celebrates the mystery. 48 days.
PART III
The Commandments
How to live what you believe. 61 days.
PART IV
Prayer
How to speak with God. 35 days.
Real time, not a promise
A few review days ask for a bit more — never without warning.
Actual distribution across the 251 days, from the shortest to the densest review day.
How it works
One day at a time, no guilt when you miss one
Read the day's paragraph — the Catechism's official text, without leaving the app.
Answer or reflect — a quiz, a mind map, or a question to keep in your heart, depending on the day.
Track your journey — streak, apostolic rank, and the whole Catechism, bit by bit.
Not every day is just reading
Reading, quiz, mind map — and more
The Catechism's official text, right in the app.
Questions with instant feedback, to help what you studied stick.
Ready-made maps to view and download, no drawing required.
Videos from priests aligned with the Church, organized by topic.
"This Catechism is meant to help... nourish the life of faith of the Christian people."
Apostolic Constitution Fidei Depositum
Start with Day 1 today
No credit card. No deadline. Just you and the Catechism.
Start my journey of faith