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Deen: Learn Shia Islam with AI

Deen: Learn Shia Islam with AI

Quran, Hadith, & Fiqh Guide

12 ratings
6 reviews
📚 Education
Free

Details

  • Released
  • Updated
  • April 30, 2026
  • May 24, 2026

Developer

THE DEEN FOUNDATION, INC.
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About

Access verified Shia Islamic knowledge through structured lessons and an AI assistant that cites all its sources. Explore theology, jurisprudence, history, and daily practice with explanations grounded in authenticated scholarship.

✓AI chat with source citations
✓Fiqh engine based on Sistani's rulings
✓Structured lesson trees (Hikmah Trees)
✓AI elaborations on lessons
✓Personalized learning memory
✓Quran and Tafsir access
✓Hadith reference search
✓Multilingual support
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What's New in Deen

1.0.1

May 24, 2026

- New "Ask about this" feature in reference lookup, to get in-depth explanations for references. - Bug fixes and improvements.

User reviews

Most RecentHighest RatedLowest Rated

Best App Ever

Amazing app!!!
Mahdi HassanaliMahdi Hassanali

Great app

Phenomenal
a313786a313786

Impressed and Excited

So glad the mobile app is finally here. The interface makes it super easy to do quick lookups and dive into specific topics when I need to. Highly recommend.

Going to be incredibly useful for the islamic contracts I draft for work.
Stud HamsStud Hams

Disfunctional

As a shia when i saw this on instagram i was excited to finally see an islamic app that prioritizes Shia belief and was accustomed to my belief, but this app needs a complete rework before being started up. The ai literally does not work. It takes ages to respond and then says it has trouble responding. The Hadith references are nice, but in my opinion would need more organizing. This app really looks like it could be amazing but i think you guys should work on the functionality before advertising more!
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Response from developer

Thank you for the feedback and for your interest in Deen. We are sorry to hear that you had a negative experience. Our Chatbot is functioning and is live, and we are glad to say that it has served over 900 answers over the past 5 days. We are working on making it more resilient since sometimes, due to high traffic, it could produce an error. The Deen chat goes through a rigorous agentic pipeline for every question that users ask, to ensure answers are as accurate and informative as possible, therefore it does take longer to respond in comparison to generic AI chatbots. The team is actively working on improving the experience as we continue to receive feedback. Once again, we appreciate your feedback and hope you have a better experience on the platform the next time you give it a try!

Finally an app for true Shia Islam

Love the Hikmah tree feature. A very beginner friendly way to learn deeper theological concepts, especially with the “ask Deen” feature.
Shayan NasShayan Nas

FAQ

What is Deen's learning methodology?

Deen offers a structured curriculum through 'Hikmah Trees,' thematically organized lesson collections. It also provides AI-driven elaborations on lessons, allowing users to request deeper explanations tailored to their existing knowledge.

How does Deen ensure the accuracy of its information?

Every answer provided by Deen is traceable to a real source, including authenticated Shia and Sunni hadith, Quranic verses, scholarly tafsir commentary, or Ayatollah Sistani's published rulings. The AI never speculates or issues its own verdicts.

What kind of questions can I ask Deen's AI?

You can ask about theology, the 14 Infallibles, hadith and narrations, Quranic verses with tafsir, Islamic jurisprudence (based on Sistani's rulings), daily practices like prayer and fasting, and Islamic history, ethics, and spirituality.

Does Deen offer personalized learning?

Yes, Deen builds a personalized learning profile across sessions. It tracks your study progress, identifies knowledge gaps, and notes your interests to tailor future primers and explanations.

What is the age rating for Deen?

Deen is rated for ages 12 and up, making it suitable for teenagers and adults interested in learning about Shia Islam.

Is Deen available on multiple devices?

Deen is designed for iPhone, iPad, and iPod devices, offering accessibility across Apple's mobile ecosystem.

How often is Deen updated?

The app was last updated on May 24, 2026, indicating active development and maintenance by the developer.

Does Deen have ads?

No, Deen does not contain advertisements, providing an uninterrupted learning experience for its users.