I build and complete production-ready mobile applications for iOS and Android using React Native and Expo.

I can take an app from idea to launch, work on an existing mobile codebase, or help finish and stabilize a partially built application.

My work covers mobile UI development, authentication, APIs, databases, push notifications, payments, third-party integrations, testing, deployment, and App Store / Google Play submission.

The goal is not just to build an app that works locally — but to deliver a reliable mobile product that is ready for real users and store approval.

Cross-platform iOS and Android development

React Native / Expo

Responsive mobile UI

Authentication and user accounts

API and backend integration

Supabase / PostgreSQL integration

User profiles and dashboards

Forms, search, filters and application workflows

Image and file uploads

Deep linking where required

iOS push notifications

Android Firebase notifications

Email and notification workflows

Maps and location features

Payment integrations

Third-party APIs

Analytics and crash reporting

Social or external authentication

iOS and Android testing

Real-device testing

Bug fixing

API and error handling

Authentication and permissions review

Performance improvements

Production environment configuration

I can also handle the technical submission process, including:

App Store Connect setup

TestFlight builds

iOS production builds

Google Play Console builds

Android testing tracks

Store certificates and signing

Build configuration

Submission support

Fixes required during store review

Post-Launch Support Initial launch support can include:

Store review issues

Production bugs

Minor fixes

Build and deployment troubleshooting

Push notification issues