CatalogWala

Product Builder · Solo · Vernacular AI for trades

AI-powered portfolio/catalogue for Indian blue-collar tradespeople — clusters gallery photos into projects, writes vernacular titles/descriptions, and exports WhatsApp cards + PDFs.

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Status: Working · vernacular catalogue AI

Train

Inference

Output

Model pipeline

Research → result

Lab-style panels for training, inference, and outputs.

System design

Overview

A catalogue product for painters, plumbers, carpenters and other trades — turn messy phone galleries into a clean, shareable work portfolio in Hindi, Gujarati, and English.

What I built

Multilingual onboarding (Hindi, Gujarati, English)
Smart photo import: gallery, date-range scan, in-app camera
On-device pipeline: quality scoring, MobileNet embeddings, clustering
AI enrichment (Cloud Functions → Anthropic Claude) for titles/descriptions
Shareable WhatsApp cards, PDF catalogue, public portfolio link
WorkManager pipeline: Import → Analyze → Cluster → Enrich → Sync
Pro subscriptions via Play Billing (monthly/yearly)

What's unique

Built for low-literacy / vernacular-first users (large touch targets, warm Material 3 UI)
On-device ML: blur/exposure scoring, embeddings, clustering, duplicate detection
Cloud enrichment via Claude for titles/descriptions in 3 languages + WhatsApp/PDF outputs

Why it matters

Solves a real Indian MSME gap — tradespeople rarely have polished portfolios
Photos stay on-device until publish/enrich — privacy-aware by design
End-to-end product path: import → analyze → cluster → AI enrich → share → Pro billing

Craft

How the intelligence was built

AndroidJavaXMLMVVMHiltRoomWorkManagerOpenCVTFLiteFirebaseClaudePlay Billing

Open the research

Explore CatalogWala

Download APK