Cross-Platform Mobile App Developer (iOS/Android)
Tarang Patel
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Posted Feb 27, 2024
I develop high-quality, cross-platform iOS and Android mobile applications using React Native (Expo), Flutter (Dart), and .NET Core APIs.
Mobile Application Development – Service Description (React Native + Flutter + .NET Core)
High-Quality Mobile Apps Built with React Native, Flutter & .NET Core
I build modern, scalable, and high-performance iOS and Android mobile applications using React Native (Expo), Flutter, and .NET Core APIs.
Whether you are launching a startup MVP or an enterprise-grade application, I deliver fast, secure, and future-ready mobile solutions with clean code and elegant UI/UX.
What I Deliver
Cross-Platform Mobile Apps (iOS & Android)
React Native (Expo & CLI)
Flutter (Dart)
Single codebase for both platforms
Native-level performance & smooth animations
Pixel-Perfect UI
Convert Figma / XD designs into flawless components
Reusable component library
Responsive layouts for all screen sizes
Dark mode & theme support
API & Backend Integration
.NET Core API development
Secure Authentication (JWT, OAuth, Social Login)
Role-based access
Seamless data management
Key Mobile Features I Build
User login, onboarding & multi-role access
Payments (Stripe, Razorpay, PayPal, Apple/Google Pay)
Push notifications (Firebase, OneSignal)
Real-time chat & live tracking (SignalR/WebSocket)
Video content, streaming & media modules
Offline-first support
Multi-language (i18n) support
Database & Cloud
SQL Server, MySQL, PostgreSQL, MongoDB
Azure, AWS & Firebase
CI/CD pipelines for auto-deployment
Tech Stack Expertise
Mobile Frameworks
React Native (Expo, CLI)
Flutter (Dart)
Backend & APIs
C# / ASP.NET Core
REST API / GraphQL
State Management
Redux, Zustand, MobX (React Native)
Provider, Riverpod, Bloc/Cubit (Flutter)
Cloud
Azure / AWS / Firebase
Why Clients Work With Me
13+ years of development experience
Clean architecture (MVVM, MVC, Vertical Slice, N-Layer)
Strong understanding of UI/UX & smooth animations
Pixel-perfect & production-ready coding
Startup-friendly — fast delivery for MVPs
Enterprise experience — scalable, secure architecture
Types of Apps I Build
eCommerce Apps
Learning / Education Apps
Property Management Apps
HR & Employee Management Apps
Chat / Social Networking Apps
Booking & Appointment Apps
Dashboard & Reporting Apps
Custom Business Applications
Your Idea → A Powerful, Production-Ready Mobile App
From concept to final deployment, I help you build reliable, secure, and beautifully designed mobile applications using Flutter or React Native — backed by robust .NET Core APIs.