JChat 3.0

Location-based social + business platform. Monorepo with a React Native (Expo) mobile app, a Next.js dashboard/web app, and a shared Supabase backend.

Structure

Path	Stack	Purpose
mobile/	React Native + Expo (TS)	End-user app (5 tabs: Map, Nearby, DMs, Friends, Profile)
web/	Next.js 14+ (App Router, TS)	Business dashboard, super-admin, public web
supabase/	Postgres + Edge Functions	Backend, RLS, payments (added in later stages)

Getting started

# Mobile
cd mobile && npm install && npx expo start

# Web
cd web && npm install && npm run dev   # http://localhost:3000

# Type check (run in each project)
npx tsc --noEmit

Copy .env.example → .env and fill in the keys. Never commit .env.

Reference documents (source of truth, in repo root)

1. JCHAT_3.0_MASTER_SPEC.docx — product: flows, screens, business rules
2. JCHAT_3.0_DESIGN_SYSTEM.docx — colors, themes, tokens, components
3. JCHAT_3.0_DEV_PLAN.docx — 68 atomic tasks with verification checklists

See CLAUDE.md for the architecture overview and the per-session workflow.