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Deepen your understanding of Catholic teachings with daily, bite-sized lessons. Explore foundations, apologetics, history, scripture, science, morals, and saints through engaging content designed for serious learners.
✓Daily bite-sized lessons
✓7 pillars of Catholic knowledge
✓Saint of the Day
✓Spaced repetition review
✓Collectible saint cards
✓Apologetics grounded in CCC
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What's New in Fides
1.3.0
July 22, 2026
- New AI Debate feature - Featured creators on home page - Add your own prayers and novenas on prayers page - New confession guide - Redesigned each saint page - Added stories to each saint - New lessons in the Saints pillar
MoreSubscription plans
Pro - Yearly
A yearly subscription of Fides Pro.
$29.991 Year
7 Days trial1
In-App Purchases
$59.99
Fides Pro - Lifetime
A lifetime subscription to Fides Pro
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FAQ
What is Fides?
Fides is an educational app designed to help Catholics deepen their understanding of faith. It offers daily lessons across seven pillars of knowledge, including apologetics, Church history, and scripture.
What learning methodology does Fides use?
Fides employs daily, bite-sized lessons that take under five minutes each. It also features spaced repetition review to help users retain information and gamified elements like XP, streaks, and leagues to encourage consistent learning.
Does Fides offer progress tracking?
Yes, Fides uses a system of XP, streaks, and leagues to track user progress and engagement. Users can unlock 60 saints as collectible cards as they advance through the lessons.
Can I get certifications from Fides?
The provided data does not indicate that Fides offers formal certifications. Its focus is on providing in-depth knowledge and understanding of Catholic teachings.
What are the subscription options for Fides Pro?
Fides Pro offers monthly and yearly subscription plans. Both plans include a 7-day free trial. The monthly plan is $4.99, and the yearly plan is $29.99.
How often is Fides updated?
The app was last updated on May 27, 2026, indicating recent development activity. The latest version is 1.1.1.
What devices does Fides support?
Fides is currently supported on iPhones. The app is rated for ages 12 and up.
Does Fides have ads?
No, Fides does not contain advertisements. It is a free app with optional in-app purchases for its premium features.