You will get Senior Flutter Developer | Firebase | Dart | Flutter App Developer
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Project details
Looking for a reliable Flutter App Developer to build a high-performance mobile app? I
specialize in creating feature-rich, cross-platform apps for Android and iOS, tailored
to meet your unique business needs. Whether starting from scratch or enhancing an
existing app, I provide end-to-end solutions for a seamless user experience.
What I Offer:
✅ Custom Development: Scalable Flutter apps for Android & iOS.
✅ UI/UX Design: Transform ideas into responsive, intuitive interfaces.
✅ Feature Integration: Real-time updates, payment systems, and location tracking.
✅ Performance Optimization: Fast, responsive, and memory-efficient apps.
✅ Backend Solutions: Firebase, APIs, and cloud integration.
✅ App Deployment: Publishing support for Google Play & App Store.
✅ Bug Fixing & Maintenance: Ongoing support for flawless performance.
Why Choose Me?
✅ 5+ Years of Experience: 30+ successful Flutter projects.
✅ Cross-Platform Expertise: Native-like performance on Android & iOS.
✅ Client-Centric Approach: Clear communication and results-driven development.
📱 Let’s bring your app idea to life—contact me today!
specialize in creating feature-rich, cross-platform apps for Android and iOS, tailored
to meet your unique business needs. Whether starting from scratch or enhancing an
existing app, I provide end-to-end solutions for a seamless user experience.
What I Offer:
✅ Custom Development: Scalable Flutter apps for Android & iOS.
✅ UI/UX Design: Transform ideas into responsive, intuitive interfaces.
✅ Feature Integration: Real-time updates, payment systems, and location tracking.
✅ Performance Optimization: Fast, responsive, and memory-efficient apps.
✅ Backend Solutions: Firebase, APIs, and cloud integration.
✅ App Deployment: Publishing support for Google Play & App Store.
✅ Bug Fixing & Maintenance: Ongoing support for flawless performance.
Why Choose Me?
✅ 5+ Years of Experience: 30+ successful Flutter projects.
✅ Cross-Platform Expertise: Native-like performance on Android & iOS.
✅ Client-Centric Approach: Clear communication and results-driven development.
📱 Let’s bring your app idea to life—contact me today!
Platform
AndroidApp Type
Hybrid AppDevelopment Technology
Flutter, Java, SwiftApp Purpose
Blockchain, Finance, Entertainment, Education, Health & Fitness, Lifestyle, Medical, Productivity, Social Networking, StreamingExpertise
Cross Browser & Device Compatibility, Design, SecurityWhat's included
| Service Tiers |
Starter
$500
|
Standard
$2,000
|
Advanced
$5,000
|
|---|---|---|---|
| Delivery Time | 10 days | 25 days | 60 days |
Number of Revisions | 1 | 5 | 0 |
Number of Mobile Operating Systems | 2 | 2 | |
App Store Upload | - | ||
App Icon Design | |||
Splash Screen | |||
Ad Network Integration | |||
Source Code |
Frequently asked questions
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ML
Marketing L.
Apr 1, 2026
Mobile App Development | FlutterFlow + Flutter Updates | AWS, AI, and TestFlight Deployment
100% delivery as expected and provided expertise beyond expectations
ML
Marketing L.
Feb 16, 2026
Mobile App Development | FlutterFlow + Flutter Updates | AWS, AI, and TestFlight Deployment
ML
Marketing L.
Feb 6, 2026
Mobile App Development | FlutterFlow + Flutter Updates | AWS, AI, and TestFlight Deployment
ML
Marketing L.
Jan 24, 2026
Mobile App Development | FlutterFlow + Flutter Updates | AWS, AI, and TestFlight Deployment
ML
Marketing L.
Nov 27, 2025
Mobile App Development | FlutterFlow + Flutter Updates | AWS, AI, and TestFlight Deployment
About Usman
FlutterFlow Expert | Flutter App Developer | iOS/Android | Mobile App
100%
Job Success
Okara, Pakistan - 2:34 am local time
I specialize in building 𝗵𝗶𝗴𝗵-𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲, production-ready apps using 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 & 𝗙𝗹𝘂𝘁𝘁𝗲𝗿𝗙𝗹𝗼𝘄, integrating 𝗔𝗜 (ChatGPT, Gemini), Firebase, Supabase, and custom features to deliver apps that are fast, reliable, and user-friendly.
Whether you need an MVP, a full-scale product, or AI-powered features, I provide 𝗲𝗻𝗱-𝘁𝗼-𝗲𝗻𝗱 solutions from concept to launch.
🏆 Why Clients Choose Me
𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 Freelancer – 𝗧𝗢𝗣 3% on Upwork
48+ successful projects, 759+ hours delivered
6+ years of experience, 30+ apps launched on iOS & Android
Focused on 𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲, 𝗦𝗲𝗰𝘂𝗿𝗲, and 𝗛𝗶𝗴𝗵-𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 apps
Proven track record with 𝗦𝘁𝗮𝗿𝘁𝘂𝗽𝘀, SaaS platforms, and enterprises
🎯 Services I Offer
✨ 𝗠𝗩𝗣 & Full App Development – Rapid, scalable builds
✨ 𝗔𝗜-Powered Apps – ChatGPT, Gemini, and custom AI integrations
✨ 𝗙𝗹𝘂𝘁𝘁𝗲𝗿𝗙𝗹𝗼𝘄 Custom Widgets & Actions – Tailored for your business needs
✨ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 Development – Firebase, Supabase, Node.js
✨ 𝗣𝗮𝘆𝗺𝗲𝗻𝘁s & Subscriptions – Stripe, PayPal, RevenueCat
✨ App Store Deployment & Optimization – Seamless iOS & Android publishing
✨ Post-Launch Support – 8 weeks 𝗳𝗿𝗲𝗲 maintenance + flexible long-term plans
💎 Industries & App Types I’ve Built
🌟 Healthcare: Telemedicine, patient management, fitness tracking
🌟 Finance: Mobile banking, investment tracking, expense management
🌟 Education: E-learning platforms, student management, online courses
🌟 E-commerce & Marketplace: Online stores, delivery apps, loyalty programs
🌟 Travel & Tourism: Booking apps, itinerary planners, local guides
🌟 Social & Networking: Community apps, messaging, dating platforms
🌟 Entertainment & Gaming: Streaming, interactive apps
🌟 Food & Delivery: Restaurant ordering, meal planning apps
🌟 Real Estate: Property listings, virtual tours
🌟 Event & Media Platforms
🛠 Technical Skills & Expertise
Mobile App Development:
🔹 Flutter | FlutterFlow | Dart | iOS | Android | Cross-Platform Apps
🔹 Custom Widgets & Actions | 𝗔𝗜 Integration | ChatGPT/Gemini
🔹 Firebase | Supabase | Node.js | REST APIs | GraphQL
🔹 Stripe | PayPal | RevenueCat | Google Maps | Push Notifications
🔹 Offline Sync | Multilingual Support | Location-Based Services
🔹 𝗔𝗽𝗽 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 | 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 | UI/UX Design
Web & Backend:
🔹 Node.js | Express.js | MongoDB | SQL | REST APIs | GraphQL
📌 Portfolio Highlights
🔹 MOMumental: FlutterFlow parenting app with 𝗔𝗜-driven content & recommendations
🔹 Custom E-commerce Apps – Online stores with payment & delivery integration
🔹 Social & Community Apps – Messaging, feeds, and engagement features
🔹 Finance Apps – Secure banking and 𝗜𝗻𝘃𝗲𝘀𝘁𝗺𝗲𝗻𝘁 tracking solutions
🔹 Healthcare Apps – Telemedicine platforms and fitness tracking apps
Every project emphasizes 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗢𝘂𝘁𝗰𝗼𝗺𝗲𝘀, 𝗦𝗰𝗮𝗹𝗮𝗯𝗶𝗹𝗶𝘁𝘆, and fast delivery.
💡 Highlighted Skills
🌐 Mobile App Development & Cross-Platform:
Full Stack Developer | Expert Full Stack Mobile App Developer | Mobile Developer | iOS Developer | Android App Developer | Hybrid App Development | Cross-Platform App Development | Flutter Developer | FlutterFlow Developer | Dart | Flutter Firebase | Smartphone Apps
🤖 AI & Smart Features:
AI App Developer | AI App | Mobile AI Integration | ChatGPT Integration | Gemini Integration | Expert AI Mobile App Developer
💳 Payments & Security:
User Authentication | In-App Purchases | Payment Integration | Stripe | PayPal | RevenueCat | 𝗔𝗽𝗽 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆
🔗 APIs & Backend:
API Integration | REST API Development | GraphQL | Backend Development | Firebase | Supabase | Node.js | Database Design & Management
🎨 UI/UX & Optimization:
Mobile App Design | UI/UX Design | 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 | App Store Optimization (ASO) | Offline Sync | Multilingual Support | Push Notifications
📈 Consulting & Strategy:
Mobile App Development Consultation | IT Consultation | Product Roadmap & Architecture | Scalability Planning | Technical Support
📩 How to Start Collaboration
🌟 Review my profile to explore skills & expertise
🌟 Message me directly or send a project invitation
🌟 I offer a 𝗳𝗿𝗲𝗲 30-minute consultation to discuss your idea, recommend the right tech stack, and plan long-term scalability
Let’s build your next-generation 𝗔𝗜 mobile app with Flutter & FlutterFlow — scalable, intelligent, and ready to impress users. 🚀
Steps for completing your project
After purchasing the project, send requirements so Usman can start the project.
Delivery time starts when Usman receives requirements from you.
Usman works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery Call
Let's meet and discuss your requirements