WSC QA: Q.Z.L Corp.’s Modern Catechism Learning App for the Gemini 3 Hackathon

WSC QA: Our Hackathon MVP for the Gemini 3 Hackathon

We’re excited to announce that Q.Z.L Corp. is joining the Gemini 3 Hackathon with our project WSC QA!
You can also see our preview on Devpost here: https://devpost.com/software/westminster-shorter-catechism.

Elevator Pitch

Deepen your knowledge of the Westminster Shorter Catechism in English & Chinese with a modern app featuring full Q&A, scripture references, quizzes, text-to-speech, and an AI Tutor for guided learning.

What is WSC QA?

WSC QA is a fully redesigned app to help learners, teachers, and parents study the Westminster Shorter Catechism effectively.
It provides bilingual Q&A, scripture references, interactive quizzes, text-to-speech, and AI Tutor support, offering a modern, structured, and engaging learning experience.

Demo Video

Watch WSC QA in action:

Inspiration

The project was inspired by the need for a modern, interactive, and accessible way to study the Westminster Shorter Catechism. Students, teachers, and parents often struggle with static text-based study. By combining a bilingual interface, quizzes, text-to-speech, and AI guidance, we wanted to make theological learning engaging, structured, and supportive.

What it does

Provides all catechism questions and answers in English & Chinese.

Includes full scripture references for every answer.

Quiz mode to test knowledge and reinforce memorization.

Text-to-speech support for listening to questions and answers.

AI Tutor Chat powered by Gemini 3 to answer theological questions and provide guided learning.

Modern interface for smooth browsing and study across devices.

Try it live here: Web App
Android app with ads: Google Play
Android app paid, no ads: Google Play Paid

How we built it

React Native + TypeScript for cross-platform mobile apps.

TailwindCSS for a clean, modern UI.

Implemented Text-to-Speech for accessibility and auditory learning.

Designed interactive quiz module with randomized questions.

Integrated Gemini 3 AI Tutor to answer theological questions in real time and provide learning guidance.

Challenges We Ran Into

Balancing bilingual content while keeping the interface clear and readable.

Implementing AI Tutor interactions that are accurate, helpful, and encouraging.

Designing quizzes that are challenging but not discouraging.

Ensuring smooth Text-to-Speech playback across devices.

Accomplishments

Complete redesign of the WSC QA app for modern, cross-platform use.

Built interactive learning tools: quizzes, AI Tutor, and text-to-speech.

Bilingual support makes catechism accessible to both English and Chinese speakers.

Created a guided, structured, and motivating learning experience for students, teachers, and parents.

What We Learned

Modern interfaces and interactive tools improve retention and engagement.

AI support makes theological study approachable and personalized.

Bilingual content requires careful design to remain clear and uncluttered.

Cross-platform development with React Native is efficient but needs attention to performance details.

What's Next for WSC QA

Expand AI Tutor capabilities for more complex theological questions.

Add spaced repetition and smart quizzes for better memorization.

Introduce progress tracking and streaks to motivate daily learning.

Explore additional translations and accessibility features.

Continue refining user experience and interface design.

We can’t wait for everyone to try WSC QA and experience how interactive, AI-supported, bilingual learning can deepen knowledge of the Westminster Shorter Catechism.

Try it now: Web App | Android with ads | Android paid, no ads