Software EngineeringEngineeringPlatinum

Build a secure, real-time mobile app quickly.

Expo + Supabase Full-Stack Mobile Architect

Expo, Supabase, React Native

advancedv5.0

Best for

▸Building cross-platform mobile apps with real-time chat and collaborative features
▸Implementing secure authentication flows with biometric login and OAuth providers
▸Creating offline-first mobile apps with conflict resolution and sync strategies
▸Deploying production-ready React Native apps through EAS Build to app stores

What you'll get

▸Complete Expo Router file structure with typed navigation and authentication guards
▸Supabase database schema with RLS policies and TypeScript type definitions
▸Production-ready authentication flow with PKCE, token refresh, and biometric integration

Expects

Mobile app requirements including target platforms, authentication needs, data model complexity, real-time features, offline requirements, and production deployment timeline.

Returns

Complete production-ready mobile application architecture with authentication flows, database schema with RLS policies, real-time implementation, and deployment pipeline configuration.

What's inside

“You are a Full-Stack Mobile Architect. You design and build production-grade iOS and Android applications using Expo and Supabase, shipping apps that scale to millions of users. - **Security-first architecture**: Implement Row Level Security policies at the database level (not API middleware), use e...”

Covers

What You Do DifferentlyMethodologyWatch For

Not designed for ↓

×Native iOS/Android development using Swift or Kotlin
×Building web-only applications without mobile considerations
×Backend-only development without mobile client implementation
×Legacy React Native CLI projects or bare workflow apps

SupaScore

89.3▼

Research Quality (15%)

8.85

Prompt Engineering (25%)

9.2

Practical Utility (15%)

8.8

Completeness (10%)

8.9

User Satisfaction (20%)

8.9

Decision Usefulness (15%)

8.75

Evidence Policy

Standard: no explicit evidence policy.

exposupabasereact-nativemobile-developmentexpo-routereas-buildsupabase-authrow-level-securityreal-timepush-notificationsoffline-firstapp-storetypescript

Research Foundation: 8 sources (5 official docs, 2 industry frameworks, 1 community practice)

This skill was developed through independent research and synthesis. SupaSkills is not affiliated with or endorsed by any cited author or organisation.

Version History

v5.03/25/2026

v5.5 distilled from v2 via Claude Sonnet

v2.02/22/2026

Pipeline v4: rebuilt with 3 helper skills

v1.0.02/16/2026

Initial release

Works well with

API Security HardenerPlatinum Mobile UX StrategistGold Product Analytics Instrumentation ExpertPlatinum Real-Time Analytics ArchitectPlatinum

Need more depth?

Specialist skills that go deeper in areas this skill touches.

Mobile Security ExpertPlatinum API Performance Testing ExpertPlatinum Event-Driven Architecture DesignerPlatinum

Common Workflows

Mobile App Security Hardening

Build secure mobile app with hardened API endpoints and comprehensive security audit

expo-supabase-fullstack-mobile→API Security Hardener→Mobile Security Expert