Biblia
AI-Powered Bible Study App for Spanish Speakers
A modern iOS application combining the complete Reina-Valera 1960 Bible with GPT-5.2 powered study tools, making scripture accessible and engaging for Spanish-speaking Christians worldwide.
The Challenge
Cultural Sensitivity
Create an AI experience that respects religious traditions while providing modern study tools for Spanish-speaking Christians.
Complete Bible Access
Integrate the full Reina-Valera 1960 translation (31,000+ verses) with fast search and navigation on mobile.
Engaging AI Tools
Build AI features that enhance Bible study without feeling gimmicky—verse explanations, devotionals, and prayer generation.
Our Solution
We built a native iOS app using SwiftUI with GPT-5-mini integration, combining beautiful design with powerful AI capabilities.
Complete Bible
Full RVR1960 with fast search
AI Chat
Scripture-based Q&A assistant
Favorites
Save verses with auto-explanations
Share Cards
4 beautiful card styles
Daily Devotional
AI-generated reflections
Mood Verses
Find verses by emotion
Reading Plans
5 structured study plans
Streak System
Daily engagement tracking
Tech Stack
- Swift 5.9
- SwiftUI
- iOS 17+
- Combine
- GPT-5-mini
- OpenAI API
- Streaming
- JSON Mode
- UserDefaults
- JSON (5MB)
- 31K verses
- Local-first
- Haptics
- Share Sheet
- Notifications
- Dark Mode
AI Features in Detail
AI Bible Study Assistant
Users can ask questions in natural language and receive scripture-based responses with verse references. The system prompt ensures all answers are grounded in biblical text.
¿Cómo puedo tener más fe? → Returns relevant verses with contextual explanationVerse Explanations
When users tap on any verse, GPT-5.2 generates a concise explanation covering historical context, theological meaning, and practical application.
Juan 3:16 → Explains God's love, eternal life, and what it means to "believe"Daily Devotional Generator
Creates personalized devotionals with: verse selection, reflection, prayer, and action item for the day.
Generates fresh devotional content based on reading plan progressMood-Based Verse Finder
8 emotion categories (happy, sad, anxious, etc.) that return 3-4 relevant verses with explanations of why each helps.
Feeling anxious → Returns Philippians 4:6-7, Psalm 23, Matthew 6:34Results & Impact
Development Speed
- Complete app from concept to App Store in 2 weeks
- 8 AI-powered features fully functional
- iPad support with share sheet fixes
- Production-ready code, not prototype
Technical Achievements
- 5MB Bible database with instant search
- Streaming AI responses for smooth UX
- Share sheet pre-warming for instant sharing
- Debug logging hidden in production builds
Ready to build your AI app?
We build production-ready AI applications in 2-4 weeks. Religious apps, consumer apps, enterprise solutions—we've done it all.