Flutter Cross-Platform App DevelopmentOlanrewaju Smith
I design and build high-quality cross-platform mobile applications using Flutter, ensuring your product runs seamlessly on both iOS and Android. From smooth UI/UX to secure backend integrations, I focus on creating scalable, performance-driven apps tailored to your needs. What sets me apart is my ability to deliver end-to-end solutions from idea to deployment while keeping code clean, maintainable, and ready for growth.
Let's build a great, beautiful and scalable flutter app for your business! 🚀
What's included
Complete Cross-Platform Application
A production-ready mobile app for both iOS and Android, developed with Flutter.
Tailored Features & Integrations
Custom-built functionalities such as payments, notifications, and real-time updates.
Backend & API Connectivity
Secure server setup with Firebase, Supabase, or custom API integrations.
High-Quality UI/UX Development
Modern, responsive interfaces designed to match platform guidelines.
Robust State Management
Seamless state handling using tools like Riverpod, Provider, or Bloc.
User Authentication & Security
Safe login and account management with Firebase Auth, OAuth, or custom solutions.
App Deployment & Store Submission
End-to-end publishing on Google Play and the Apple App Store.
Well-Structured Codebase & Documentations
Clean, scalable source code with clear documentation for easy handover.
Testing & Performance Optimization
Thorough debugging, performance checks, and delivery of a stable final product.
Optional Ongoing Support
Post-launch maintenance, updates, and analytics tracking if required.
FAQs
Flutter is a framework from Google that lets me build apps for iOS and Android from one codebase. This means faster delivery, lower costs, and apps that look and perform like native ones.
Definitely. Flutter provides smooth animations, responsive layouts, and platform-specific UI so your app feels natural on both devices.
Yes, many global companies (like Google and BMW) use Flutter for apps with millions of users, so it’s battle-tested for scale.
I work with Firebase, Supabase, Node.js, Django, Laravel, GraphQL, and REST APIs, depending on your project’s needs.
I use best practices like encrypted data storage, secure authentication (Firebase Auth / OAuth), and protected API communication.
I choose the right one for each project — Riverpod, Provider, Bloc, Redux, or GetX to keep your app stable and maintainable.
Yes! I can integrate Stripe, PayPal, Google Pay, Apple Pay, push notifications, analytics, and other third-party tools.
Yes I guide you through App Store and Play Store submission, making sure your app meets all requirements.
A simple MVP can take 4–8 weeks. Larger apps with advanced features usually take 8–16+ weeks.
Just your idea, a list of features, and designs if you have them. Don’t worry if you don’t I can also help you shape and plan the product.
Starting at$25 /hr
Tags
Android Studio
Dart
Firebase
Xcode
Flutter Developer
iOS Developer
Mobile Engineer
Service provided by
Olanrewaju Smith Lagos, Nigeria
- 6
- Followers
Flutter Cross-Platform App DevelopmentOlanrewaju Smith
Starting at$25 /hr
Tags
Android Studio
Dart
Firebase
Xcode
Flutter Developer
iOS Developer
Mobile Engineer
I design and build high-quality cross-platform mobile applications using Flutter, ensuring your product runs seamlessly on both iOS and Android. From smooth UI/UX to secure backend integrations, I focus on creating scalable, performance-driven apps tailored to your needs. What sets me apart is my ability to deliver end-to-end solutions from idea to deployment while keeping code clean, maintainable, and ready for growth.
Let's build a great, beautiful and scalable flutter app for your business! 🚀
What's included
Complete Cross-Platform Application
A production-ready mobile app for both iOS and Android, developed with Flutter.
Tailored Features & Integrations
Custom-built functionalities such as payments, notifications, and real-time updates.
Backend & API Connectivity
Secure server setup with Firebase, Supabase, or custom API integrations.
High-Quality UI/UX Development
Modern, responsive interfaces designed to match platform guidelines.
Robust State Management
Seamless state handling using tools like Riverpod, Provider, or Bloc.
User Authentication & Security
Safe login and account management with Firebase Auth, OAuth, or custom solutions.
App Deployment & Store Submission
End-to-end publishing on Google Play and the Apple App Store.
Well-Structured Codebase & Documentations
Clean, scalable source code with clear documentation for easy handover.
Testing & Performance Optimization
Thorough debugging, performance checks, and delivery of a stable final product.
Optional Ongoing Support
Post-launch maintenance, updates, and analytics tracking if required.
FAQs
Flutter is a framework from Google that lets me build apps for iOS and Android from one codebase. This means faster delivery, lower costs, and apps that look and perform like native ones.
Definitely. Flutter provides smooth animations, responsive layouts, and platform-specific UI so your app feels natural on both devices.
Yes, many global companies (like Google and BMW) use Flutter for apps with millions of users, so it’s battle-tested for scale.
I work with Firebase, Supabase, Node.js, Django, Laravel, GraphQL, and REST APIs, depending on your project’s needs.
I use best practices like encrypted data storage, secure authentication (Firebase Auth / OAuth), and protected API communication.
I choose the right one for each project — Riverpod, Provider, Bloc, Redux, or GetX to keep your app stable and maintainable.
Yes! I can integrate Stripe, PayPal, Google Pay, Apple Pay, push notifications, analytics, and other third-party tools.
Yes I guide you through App Store and Play Store submission, making sure your app meets all requirements.
A simple MVP can take 4–8 weeks. Larger apps with advanced features usually take 8–16+ weeks.
Just your idea, a list of features, and designs if you have them. Don’t worry if you don’t I can also help you shape and plan the product.
$25 /hr