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Looking for a complete mobile app solution? I build full-stack mobile applications with Flutter or React Native, backed by powerful Node.js APIs. 𝐒𝐡𝐚𝐫𝐞 𝐲𝐨𝐮𝐫 𝐢𝐝𝐞𝐚, and I'll build it to a functional, scalable, and 𝐛𝐞𝐚𝐮𝐭𝐢𝐟𝐮𝐥𝐥𝐲 𝐝𝐞𝐬𝐢𝐠𝐧𝐞𝐝 𝐚𝐩𝐩 that solves real problems and generates revenue. I'll confidently assist you from your initial idea to successful launch. 𝐈 𝐚𝐥𝐰𝐚𝐲𝐬 𝐫𝐞𝐝𝐮𝐜𝐞 𝐭𝐢𝐦𝐞, 𝐨𝐩𝐭𝐢𝐦𝐢𝐳𝐞 𝐭𝐡𝐞 𝐛𝐮𝐝𝐠𝐞𝐭 𝐢𝐟 𝐚 𝐧𝐞𝐰 𝐬𝐭𝐚𝐫𝐭𝐮𝐩 𝐜𝐚𝐧 𝐬𝐭𝐚𝐫𝐭 𝐭𝐡𝐞𝐢𝐫 𝐟𝐢𝐫𝐬𝐭 𝐫𝐞𝐯𝐞𝐧𝐮𝐞 from the mobile app. 𝐌𝐘 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄 ❖ 𝐌𝐎𝐁𝐈𝐋𝐄 𝐀𝐏𝐏 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓 ● 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 ● 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 ● 𝐢𝐎𝐒 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 ● 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 ● Cross-Platform Mobile App Development ● Hybrid Mobile App Development ● Swift & Kotlin for Native Modules ● Admin Panel & Dashboard Development ❖ 𝐁𝐀𝐂𝐊𝐄𝐍𝐃 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓 ● Node.js & Express.js ● Supabase, Firebase & Firestore ● PostgreSQL, MongoDB & MySQL ● REST APIs & GraphQL ● AWS Cloud Services 𝐈 𝐚𝐥𝐰𝐚𝐲𝐬 𝐭𝐞𝐬𝐭 𝐭𝐡𝐞 𝐪𝐮𝐚𝐥𝐢𝐭𝐲 𝐨𝐟 𝐜𝐨𝐝𝐞 𝐚𝐧𝐝 𝐞𝐧𝐬𝐮𝐫𝐞 𝐚 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐟𝐮𝐭𝐮𝐫𝐞 𝐦𝐚𝐢𝐧𝐭𝐚𝐢𝐧𝐚𝐛𝐥𝐞 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐠𝐮𝐚𝐫𝐚𝐧𝐭𝐞𝐞. ❖ 𝐌𝐎𝐁𝐈𝐋𝐄 𝐀𝐏𝐏 𝐅𝐄𝐀𝐓𝐔𝐑𝐄𝐒 𝐈 𝐁𝐔𝐈𝐋𝐃 ● AI Integration (OpenAI, Gemini, Third Party AI tools, Custom Trained AI) ● RevenueCat Subscriptions & In-App Purchases ● Payment Integration (Stripe, PayPal) ● Push Notifications (FCM & OneSignal) ● Real-Time Chat & Messaging ● Google Maps & Geolocation ● QR/Barcode Scanner ● Camera & Media Features ● Authentication & Security ● Video Calling & Live Streaming ❖ 𝐓𝐘𝐏𝐄𝐒 𝐎𝐅 𝐌𝐎𝐁𝐈𝐋𝐄 𝐀𝐏𝐏𝐒 𝐈 𝐁𝐔𝐈𝐋𝐃 ➥ AI & SaaS Applications ➥ Marketplace & On-Demand Apps ➥ E-commerce & Grocery Apps ➥ Food Delivery & Meal Planning Apps ➥ Ride-Sharing & Fleet Management Apps ➥ Real Estate & Property Listing Apps ➥ Fitness, Nutrition & Wellness Apps ➥ Healthcare & Appointment Booking Apps ➥ Social Media & Community Apps ➥ Sports & Event Management Apps ➥ Travel & Location-Based Apps ➥ Freelance & Service Booking Platforms ➥ Education & Language Learning Apps ➥ Inventory & Business Management Apps ➥ Task & Project Management Apps 𝐈 𝐟𝐞𝐞𝐥 𝐥𝐢𝐤𝐞 𝐚 𝐮𝐬𝐞𝐫 when developing the mobile app. So every feature is designed to meet real user needs and contribute to the product's success. 𝐌𝐘 𝐀𝐏𝐏𝐑𝐎𝐀𝐂𝐇 𝐈𝐒 𝐌𝐀𝐑𝐊𝐄𝐓 𝐓𝐄𝐒𝐓𝐄𝐃: ✅ Understand Your Mobile App Business Goals ✅ Plan, Architect to UI/UX Design ✅ Front-end Development using Flutter or React Native ✅ Backend API Development With Node.js ✅ Test and Launch to Apple App Store and Google Play Store ✅ Provide Ongoing Support After Launch 𝐈𝖿 𝗒𝗈𝗎 𝗐𝖺𝗇𝗍 𝖺 𝐝𝐞𝐝𝐢𝐜𝐚𝐭𝐞𝐝 𝐚𝐧𝐝 𝐬𝐭𝐫𝐚𝐭𝐞𝐠𝐢𝐜 𝐭𝐞𝐜𝐡 𝐩𝐚𝐫𝐭𝐧𝐞𝐫 𝐰𝐡𝐨 𝐚𝐝𝐝𝐬 𝐫𝐞𝐚𝐥 𝐯𝐚𝐥𝐮𝐞 𝗍𝗈 𝗒𝗈𝗎𝗋 𝗉𝗋𝗈𝖽𝗎𝖼𝗍 𝗏𝗂𝗌𝗂𝗈𝗇, 𝖨’𝗆 𝗁𝖾𝗋𝖾. 𝐌𝐲 𝐧𝐚𝐦𝐞 𝐢𝐬 𝐓𝐨𝐰𝐡𝐢𝐝𝐮𝐥, 𝖨’𝗆 𝐭𝐫𝐚𝐧𝐬𝐩𝐚𝐫𝐞𝐧𝐭, 𝐡𝐨𝐧𝐞𝐬𝐭, 𝐚𝐧𝐝 𝐟𝐨𝐜𝐮𝐬𝐞𝐝 𝗈𝗇 𝖽𝖾𝗅𝗂𝗏𝖾𝗋𝗂𝗇𝗀 𝗐𝗁𝖺𝗍 𝗍𝗋𝗎𝗅𝗒 𝗐𝗈𝗋𝗄𝗌 𝖿𝗈𝗋 𝗒𝗈𝗎𝗋 𝗀𝗈𝖺𝗅𝗌. 𝐖𝐇𝐘 𝐖𝐎𝐑𝐊 𝐖𝐈𝐓𝐇 𝐌𝐄? ✅ 5+ Years of Professional Mobile App Development Experience ✅ 50+ Successfully Delivered Mobile Apps ✅ Happy Clients Across 40+ Countries ✅ Clean, Scalable & Production-Ready Code ✅ Long-Term Support & Future Improvement ❖ 𝐖𝐇𝐘 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐇𝐈𝐑𝐄 𝐌𝐄 ☞ Transparent & Fast Communication ☞ Daily/Weekly Progress Updates ☞ Clean Architecture ☞ Long-Term Partnership ☞ On-Time Delivery 𝐌𝐲 𝐬𝐞𝐫𝐯𝐢𝐜𝐞 𝐢𝐬 𝐠𝐮𝐚𝐫𝐚𝐧𝐭𝐞𝐞𝐝, 𝐬𝐨 𝐭𝐡𝐞𝐫𝐞 𝐚𝐫𝐞 𝐧𝐨 𝐰𝐨𝐫𝐫𝐢𝐞𝐬 𝐚𝐛𝐨𝐮𝐭 𝐝𝐞𝐚𝐝𝐥𝐢𝐧𝐞𝐬, 𝐧𝐨 𝐰𝐚𝐬𝐭𝐞 𝐨𝐟 𝐭𝐢𝐦𝐞, 𝐧𝐨 𝐞𝐱𝐭𝐞𝐧𝐬𝐢𝐨𝐧 𝐚𝐧𝐝 𝐟𝐢𝐧𝐚𝐥𝐥𝐲 𝐧𝐨 𝐬𝐮𝐫𝐩𝐫𝐢𝐬𝐞 𝐛𝐫𝐨𝐤𝐞𝐧 𝐢𝐧 𝐭𝐡𝐞 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩. Whether you need an MVP, want to scale an existing product, or add AI and subscription features to your app, I'm here for your help. Let's discuss your project and build something amazing together. Best Wishes, Towhidul

⭐ Flutter Developer | Mobile App Specialist (Android & iOS) Hi, I’m a professional Flutter developer with strong experience in building high-quality, scalable, and user-friendly mobile applications for both Android and iOS platforms. I specialize in turning ideas into real, production-ready mobile apps with clean architecture, smooth performance, and modern UI/UX design. Whether you are a startup, business owner, or entrepreneur, I can help you build a complete mobile solution from scratch. My goal is not just to develop apps, but to create reliable and long-term digital products that deliver real value to users and businesses. 📱 Types of Apps I Develop: I can develop a wide range of mobile applications including: Custom Business Mobile Apps Startup MVP Apps API Integrated Apps Firebase-Based Applications E-commerce / Online Store Apps Grocery & Shopping Apps Food Delivery & Restaurant Apps Social Networking & Chat Apps Health, Fitness & Lifestyle Apps Education & E-learning Apps Booking & Appointment Apps Service Marketplace Apps News & Content Apps Classified Apps Event Management Apps Maps & Navigation Apps Admin Dashboard Connected Apps AdMob Monetized Apps Payment Gateway Integrated Apps (Stripe, PayPal, SSLCommerz, etc.) 🚀 What I Offer: When you work with me, you will get: Clean, maintainable & scalable Flutter code Fully responsive UI for all screen sizes Smooth animations & optimized performance Secure Firebase authentication system Real-time database integration API integration with proper architecture Bug-free and production-ready applications App store ready builds (Play Store / App Store) Proper state management (Provider / GetX / BLoC) Regular updates and clear communication 💡 My Working Approach: I always follow a structured development process: Requirement analysis & project understanding UI/UX planning and app architecture design Clean Flutter development with best practices Backend/API/Firebase integration Testing and bug fixing Final delivery and support This ensures that every project is stable, scalable, and ready for real users. 🎯 Why Choose Me: Strong focus on quality and performance Client satisfaction is my first priority On-time delivery with proper communication Problem-solving mindset Long-term support even after project completion Clean coding standards and best practices 📌 Final Note: If you have an idea or business concept, I can help you convert it into a fully functional mobile application. From simple apps to complex systems, I am ready to build solutions that match your needs. Let’s work together and create something amazing.

⚡ 15+ years of software development experience building production-ready mobile apps, AI products, SaaS platforms, and backend systems for startups and enterprises. 🛠️ Specializing in Mobile App Development | Flutter | Native iOS (Swift) | AI Applications | Full Stack Development | Firebase | Supabase | GCP 🚀 Built and shipped products from idea to production, including AI-powered apps, YC-backed startups, healthcare platforms, eCommerce systems, and developer tools. I've helped companies launch products, scale engineering teams, modernize architectures, and ship features used by thousands of users. Some recent work includes: • Cartpanda – Built and maintained the production mobile app for a YC-backed eCommerce platform. • Smileneo (makeO) – Led development across mobile apps, admin dashboard, backend services, and microservices. • BeatReels – AI-powered reel creation platform. • RemoteMacOS – Native Swift app for controlling macOS remotely. • UglyPDF – AI-powered PDF beautifier using LLMs, OCR, and computer vision. • Expense AI – AI expense tracker with voice, OCR, chat, and analytics. ⭐️ Client Testimonials: "Excellent communication and outstanding technical skills." "Amon consistently delivers production-quality software." "One of the strongest Flutter developers we've worked with." Upwork Stats: 🏅 Top 1% of Mobile Developers 🏅 Top 1% of iOS Developers 🏅 Top 5% of Firebase Developers 🏅 Top 5% of Swift Developers 🎓 Claude Certified Architect | 15+ Years of Professional Software Development I specialize in building high-quality mobile applications, AI-powered products, SaaS platforms, and scalable backend systems. My experience spans healthcare, fintech, eCommerce, marketplaces, social apps, productivity software, subscription businesses, and enterprise platforms. From MVP to App Store launch, I handle architecture, UI/UX implementation, backend APIs, cloud infrastructure, AI integrations, CI/CD, analytics, subscriptions, payment gateways, and long-term product scaling. 🌟 Why Choose Me • Product-first mindset not just coding, but helping build better products. • Fast, clear communication throughout every project. • Clean, scalable architecture following industry best practices. • Production experience with Flutter, Swift, Firebase, Supabase, GCP, Docker, Kubernetes, FastAPI, Node.js, Next.js, PostgreSQL, OpenAI, Claude, Gemini, MCP, AI Agents, OCR, Voice AI, and automation. • Independent developer you work directly with me from planning to deployment. 😁 Whether you're launching an MVP, modernizing an existing application, or building an AI-first product, I'd be happy to help bring your idea to production. Specialities: Full Stack Development, AI Systems Architect, AI SaaS Developer, SaaS MVP Development, Mobile MVP Development, Cross-Platform Mobile Apps, Mobile App Development, iOS Development, Scalable SaaS Architecture, AI-Powered SaaS, Flutter App Development, React Native App Development, Backend Development, Frontend Development, Mobile App Architecture, Cross Platform App Development, AI Powered Applications, API Integration, API-Driven Mobile Apps, Cloud Architecture, Production-Ready MVP, Secure APIs, OpenAI Integration, AI Workflow Automation, LLM Integration

As a dedicated Flutter developer, I build and fix production Flutter apps for iOS and Android, including Firebase, REST and Laravel APIs, payments, subscriptions, push notifications, and App Store or Google Play releases. I have a 100% Job Success Score across 21 Upwork jobs. I can help with: • Flutter developer support for Flutter and Dart development • Flutter developer support for existing Flutter app debugging, crash fixes, and maintenance • Flutter developer support for Firebase Authentication, Firestore, Cloud Messaging, and Storage • Flutter developer support for REST API and Laravel API integration • Flutter developer support for payment gateways, subscriptions, and in-app purchases • Flutter developer support for Android and iOS builds, TestFlight, App Store, and Google Play releases • Flutter developer support for Figma-to-Flutter UI and responsive mobile screens • Flutter developer support for performance, build, and production troubleshooting Recent Upwork work as a Flutter developer includes fixing Android and iOS crashes, responsive UI issues, and release configuration; building the GROC app with Flutter and Laravel; and iOS testing and deployment. My portfolio also includes Firebase-backed social apps, subscription-based security apps, e-commerce, and marketplace or auction apps. As a dedicated Flutter developer, I work effectively in existing codebases: reproduce the issue, inspect logs and API responses, isolate the root cause, fix it with minimal disruption, and test the affected flow on Android and iOS where applicable. For new builds, I focus on maintainable Flutter architecture and clear technical communication as a professional Flutter developer. If you have an existing Flutter app that needs fixing, integration, release support, or continued development, and you need a reliable Flutter developer, send me the problem and I’ll help identify the most practical next step.

Hi there, Building a mobile app is easy — building one that is fast, scalable, and ready for real users is where most developers fail. I help startups and businesses turn ideas into high-quality Flutter apps that are clean, scalable, and production-ready. 𝗛𝗼𝘄 𝗬𝗼𝘂𝗿 𝗔𝗽𝗽 𝗚𝗼𝗲𝘀 𝗙𝗿𝗼𝗺 𝗜𝗱𝗲𝗮 → 𝗟𝗮𝘂𝗻𝗰𝗵: I follow a structured development process: → UI implementation (Pixel-perfect Flutter UI) → API integration (Laravel / REST APIs) → State management & app logic → Testing & performance optimization → App deployment (Play Store & App Store) This ensures your app is stable, smooth, and ready to scale. #FREE consultation available: I can help you: → Validate your app idea → Plan features & MVP → Choose the right backend & architecture → Estimate cost & timeline 𝗧𝘆𝗽𝗲𝘀 𝗼𝗳 𝗔𝗽𝗽𝘀 𝗜 𝗕𝘂𝗶𝗹𝗱: I don’t just build basic apps — I build real-world applications: ✅ Service booking apps ✅ Marketplace apps (multi-vendor / multi-role) ✅ E-commerce mobile apps ✅ Appointment & scheduling apps ✅ Food delivery / ordering apps ✅ Subscription-based apps ✅ Business & admin apps ✅ Custom startup MVP apps 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝘁𝗿𝗲𝗻𝗴𝘁𝗵: → Flutter (Dart) → Firebase (Auth, Firestore, Notifications) → REST API integration → Laravel backend (for scalable systems) → Payment gateway integration → Push notifications → Clean architecture & reusable code 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲: → I understand both frontend + backend (full system mindset) → I focus on performance & user experience → I communicate clearly and deliver on time → I build apps that are ready for real users — not just demos 𝗣𝗼𝘀𝘁-𝗟𝗮𝘂𝗻𝗰𝗵 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 I provide support after delivery to fix issues, improve performance, and help you scale your app. If you're looking for a Flutter developer who can actually deliver a complete, working app — let’s connect. Send me a message and let’s get started.

Hi there! 👋 I am a professional Flutter developer with over 5 years of experience building high-performance, user-friendly mobile applications for iOS and Android. My focus is on delivering scalable solutions and creating apps that drive user engagement and business growth. Skills & Expertise • Flutter/Dart: Expert in creating cross-platform mobile apps with clean and maintainable code. • State Management: Proficient in BLoC, Provider, GetX, and Riverpod for seamless app performance. • Firebase: Integration of Firebase for database management, FCM notifications, and user authentication. • Mobile Development: Strong expertise in building feature-rich iOS and Android apps, including in-app purchases and third-party API integrations. • Chat Applications: Proficient in developing real-time chat applications with WebSocket and FCM integration for notifications, status indicators (sent, delivered, read), and multimedia support. • Backend Integration: REST API implementation for real-time data synchronization. • Store Deployments: End-to-end support for publishing apps on the App Store and Play Store. • UI/UX: Skilled in translating Figma/XD wireframes into interactive and visually appealing applications. • Tools: Hands-on experience with GitHub, Bitbucket, Jira, and CI/CD pipelines. • Third-Party Integrations: Google and Facebook login, payment gateways, and analytics integration. Why Hire Me? • Results-Oriented: I focus on delivering solutions that exceed client expectations and bring measurable success. • Reliable & Communicative: Clear and consistent communication to ensure transparency at every stage of the project. • Client-Centric Approach: I understand your goals and tailor solutions to align with your vision. • Problem Solver: I specialize in troubleshooting and optimizing existing apps or building new ones from scratch.