Behind pwE: How I built an app to pray better (even when exhausted) using Software Engineering & AI

As a father of three young children, my biggest struggle at the end of the day wasn't a lack of desire to pray — it was managing to practice my Lectio Divina (Prayerful Reading) with focus and quality even when exhausted.

When you are tired, looking up references and historical context becomes a barrier. pwE (Pray With Me) was born to optimize focus and restore quality to daily prayer through four quiet, immersive steps:

Step I: Lectio
I. Lectio
What does the Word say in itself?
Step II: Meditatio
II. Meditatio
What does it say to me?
Step III: Oratio
III. Oratio
How do I respond to God?
Step IV: Contemplatio
IV. Contemplatio
Encrypted Spiritual Journal

Study "footnotes" with the flow of a social feed

The best insights in a study Bible are usually hidden in tiny print inside footnotes. The core idea behind pwE was leveraging knowledge cataloged by AI models to make those "footnotes" as effortless to consume as scrolling through a modern social media feed:

Drops of Wisdom in pwE
Context & Study

Drops of Wisdom

Historical, patristic, and Magisterium context delivered in bite-sized cards right alongside your reading.

Daily Icon in pwE
Art & Liturgy

The Daily Icon

Full-screen contemplative sacred art automatically aligned with the daily liturgy.

"The goal isn't for AI to pray for you, but to use data to illuminate the mind and help you be the true protagonist of your own prayer."


How we built it (Engineering & AI)

To maintain a cross-platform application (Android, iOS, and Web) across 116+ releases, we established four engineering pillars from day one:

01 · Governance & Privacy

Human Curation + Zero-Knowledge

Shared content goes through human curation; private model interactions are exhaustively tested, and your Spiritual Journal is encrypted on-device (AES-256-GCM).

02 · Reliability & SRE

Resilience in Sacred Moments

AI engineering focused on accuracy and high availability (Gemma 4 On-Device + Cloud + Static CDN), ensuring zero interruptions during prayer.

03 · Architecture & Quality

Clean Code, DDD & 51 ADRs

Modular Flutter/BLoC ecosystem validated by 931+ automated tests and documented step by step across 51 Architecture Decision Records.

04 · Multi-Agent Workflow

17 Specialist AI Agents

Raw coding time dropped sharply, shifting my focus toward critical reading, architectural management, and rigorous code review.

EXPLORE HANDS-ON · PART 2 LIVE
Try pwE & Read Part 2 (Google Play Store Go-Live)

On November 2, 2026, pwE officially launched in global production on the Google Play Store (now backed by 69 ADRs and 20 Clean Code Slices open on GitHub). Choose where to continue:

About the Author · JHH Solutions

Elvis Freitas Lopes Herllain

Senior Software Engineer, Tech Lead, and Solutions Architect with 10+ years of experience in mission-critical enterprise systems (SRE / L3 RCA) and full-cycle 0-to-1 product engineering at the independent studio JHH Solutions.