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Service

React Native App Development

Build iOS and Android products with Expo, React Native, and a production-minded mobile architecture.

Offline data, auth, push notifications, store release, and API integration are designed as one product workflow.

Deliverables

  • Expo-based shared iOS and Android codebase
  • Offline-first storage, synchronization, and account migration
  • Push notifications and App Store / Google Play release preparation
  • API integration, error handling, and operational logging

Expected Outcomes

  • Launch both stores from one codebase
  • Keep the product reliable across offline and networked usage
  • Prepare user management and notifications for live operations

Core Technologies

React NativeExpoTypeScriptiOSAndroidPush

Related Projects

Live

PourLog

PourLog

A six-language coffee tasting SaaS across iOS, Android, Web, Admin, and API, with OCR-assisted record creation and a TypeScript monorepo.

Proof

Built iOS, Android, Web, Admin, and API surfaces from one product architecture

ExpoReact NativeTypeScriptNestJSNext.jsPostgreSQL+4
Status: Live
Read Case Study

Live

Thanks Note

Thanks Note

A mobile application for recording daily gratitude and emotions with offline-first architecture, real-time synchronization, and advanced user management.

Proof

Released a production mobile app for gratitude and emotion records

React NativeExpoTypeScriptNestJSPostgreSQLTypeORM+4

Live

BudongsanBank Agency Manager

BudongsanBank Agency Manager

A cross-platform business app for real estate agency members, released on both iOS and Android and operated for 1,000+ registered users.

Proof

Released the app on both App Store and Google Play

Cross-platform MobileiOSAndroidApp StoreGoogle PlayB2B Operations