The Catholic learning app

Understand your faith.

Saintly explains the Catholic faith in short, beautiful lessons. Courses on the Catechism, the Bible, the saints and the sacraments, quizzes that stick, and a new saint every morning.

Free to download on iPhone and Android
Inside Saintly

One clear path through the whole faith.

Follow the path, learn one idea at a time, and check what stuck. Glowy cheers you on the whole way.

The Learn tab in Saintly with course cards for Foundations of the Faith, The Rosary, How Catholics Pray and The Bible
LearnOne idea at a time
A Saintly quiz question about the Incarnation with the correct answer and a short explanation
QuizEvery answer comes with the why
A Discover card in Saintly explaining Mark 4:39 with a did you know fact and related verses
DiscoverA daily spark from 2000 years
01 · Courses

Sixteen courses. Two thousand years.

From the first steps of the faith to apologetics and Church history. Every course picks up where the last one left off.

BeginnerFoundations of the Faith
BeginnerThe Rosary
BeginnerHow Catholics Pray
BeginnerThe Bible, an Introduction
BeginnerUnderstanding Jesus
BeginnerThe Liturgical Year
BeginnerThe Ten Commandments
IntermediateThe Mass, Explained
IntermediateThe Saints
IntermediateThe Seven Sacraments
IntermediateMary, Mother of God
IntermediateFaith in Everyday Life
IntermediateThe Holy Spirit
IntermediateThe Last Things
AdvancedDefending the Faith
AdvancedThe Church, a Brief History

16 courses · 250+ lessons · from beginner to advanced

02 · The Bible

The Bible, explained simply.

Scroll through Scripture verse by verse. Tap any verse to understand it in plain words, look at the original language, or go deeper.

  • Explain easier
  • Original language
  • Deeper study
  • Related verses
  • Share as image
03 · Daily saint

A new saint every morning.

Meet a witness of the faith each day, with a short story, a prayer to carry with you, and simple ways to imitate them.

Thérèse of LisieuxOct 1
Francis of AssisiOct 4
Joan of ArcMay 30
Michael the ArchangelSep 29
Padre PioSep 23
AugustineAug 28
Teresa of ÁvilaOct 15

365 saints to meet, one for every day of the year

04 · Streaks and badges

Keep the flame burning.

One lesson a day keeps your streak alive. Glowy celebrates every day you show up, and every milestone earns a badge.

30
day streak
05 · Prayer and rest

Make room for a quiet moment.

Pray the Rosary with guided mysteries, look back on your day with the Examen, and fall asleep to Scripture.

The RosaryGuided mysteries, at your pace
Daily ExamenLook back on your day with God
RestScripture to fall asleep to
Today's readingMeet the Word every day
06 · Ask Glowy

Ask anything. Get answers with sources.

Glowy answers your questions about the faith, from the everyday to the deeply theological. Every answer points to the Catechism and Church documents, so you can check it yourself.

Powered by Magisterium AI, trained on the Catechism, Scripture, magisterial documents and the Church Fathers. Part of Saintly Plus.

Why do Catholics pray to Mary?
We don't pray to Mary the way we pray to God. We ask her to pray with us, the same way you'd ask a friend.
07 · Widgets

Your faith, on your home screen.

A verse, the saint of the day and your streak, right where you look a hundred times a day.

From the blog

Short reads on big questions.

All articles
Free tools

Free Catholic tools

Look up your name day, find a confirmation name, discover which saint matches you or test what you know about the faith. Free and without sign-up.

QUESTIONS

Before you download.

Is Saintly theologically sound?

Every lesson and blog post is written and reviewed against the Catechism of the Catholic Church. Our editorial process leans on primary sources: the Catechism, Scripture, and magisterial documents. We link to them directly so readers can verify.

Is it only for Catholics?

No. Many of our users are curious, returning, or in RCIA. We assume no prior knowledge and keep the tradition intact.

What does the AI chat do?

It answers your questions using the Catechism and a carefully vetted library of sources. When it doesn't know, it says so, and points you somewhere better.

Does it replace my parish?

Nothing does. Saintly helps you understand what happens at Mass and why. Your parish is the point.

Is Saintly on Android?

Yes. Saintly is on Google Play, free to download.

Download

Start with one lesson. Understand a little more today.

Available now on iOS and Android. Free to try, no credit card.