Hire the Best AI Mobile App Development Specialists

Senior FlutterFlow Developer | AI-Powered Mobile Apps | Firebase Expert I believe the best way to earn your trust is to show you how I think. Imagine opening the App Store and seeing your app live exactly as it was designed in Figma. Your backend is built to scale, your Firebase costs are optimized from day one, and your users are already benefiting from AI-powered features that make your product stand out. Instead of sending you another generic proposal, I'd rather review your project personally. Send me your Figma design, existing FlutterFlow project, or even just your idea, and I'll record a personalized Loom video explaining: How I would architect your application Where you can reduce development and infrastructure costs The best backend approach for your product AI features that would genuinely improve your users' experience Potential issues before development begins There is no obligation—just practical advice that helps you make the right technical decisions. About Me I'm Monday, a Senior FlutterFlow Developer specializing in building production-ready Android and iOS applications from Figma designs. I build scalable mobile applications with FlutterFlow, Flutter, Firebase, Supabase, and modern AI technologies, helping startups launch faster without sacrificing performance or maintainability. Whether you're starting from scratch, building an MVP, or rescuing an existing FlutterFlow project, I can help take your product from idea to launch. What Clients Hire Me For ✅ FlutterFlow Mobile App Development ✅ Figma to FlutterFlow Conversion ✅ Firebase Architecture & Optimization ✅ AI-Powered Mobile Applications ✅ FlutterFlow Custom Code & Custom Actions ✅ Supabase Integration ✅ Payment Systems (Stripe & RevenueCat) ✅ REST API Integration ✅ App Store & Google Play Deployment ✅ FlutterFlow Project Rescue & Performance Optimization Industries I Work With • SaaS Platforms • FinTech Applications • Healthcare & Fitness Apps • AI Products • Booking & Marketplace Apps • Business Productivity Apps • Subscription-Based Applications • Startup MVPs Technology Stack Mobile Development * FlutterFlow * Flutter * Dart * Figma Backend * Firebase * Firestore * Firebase Authentication * Cloud Functions * Supabase Payments * Stripe * RevenueCat * In-App Purchases Artificial Intelligence * OpenAI (ChatGPT) * Claude * Gemini * Whisper * DALL·E * ElevenLabs * Pinecone * Retrieval-Augmented Generation (RAG) * FlutterFlow AI Agent Builder Deployment * Apple App Store * Google Play Store * TestFlight * Push Notifications Frequently Asked Questions How long does it take to build an MVP? Most FlutterFlow MVPs are completed within **3–5 weeks**, depending on the complexity of the application and required integrations. Can FlutterFlow build production-ready applications? Absolutely. FlutterFlow is an excellent development platform when combined with proper architecture, custom Flutter code where needed, and scalable backend design. Can you optimize Firebase costs? Yes. A well-designed Firestore structure can significantly reduce unnecessary reads, writes, and storage costs. I design backends with scalability and cost efficiency in mind from the beginning. Can you integrate Stripe and subscriptions? Yes. I integrate Stripe Checkout, recurring subscriptions, one-time payments, webhooks, RevenueCat, and mobile in-app purchases. Can you integrate custom APIs? Yes. I build secure API integrations with authentication, pagination, error handling, file uploads, webhooks, and custom business logic. Can you add AI to my app? Yes. I integrate ChatGPT, Claude, Gemini, AI Agents, voice AI, image generation, document search (RAG), streaming responses, and AI-powered workflows tailored to your product. Do you publish apps to the App Store and Google Play? Yes. I handle the complete deployment process, including TestFlight, App Store Connect, Play Console, store assets, and review support. Will I own the project? Yes. Everything is built inside your own accounts. You retain full ownership of the FlutterFlow project, source code, backend, and all associated assets. Can you fix an existing FlutterFlow project? Yes. I regularly take over unfinished or poorly structured FlutterFlow projects, identify the underlying issues, and get them back on track. What You Can Expect * Clear communication * Fast response times * Clean, scalable architecture * Well-documented handover * Regular Loom video updates * Honest technical recommendations * Reliable delivery Let's Build Something Great If you have a Figma design, an existing FlutterFlow project, or simply an idea you'd like to validate, send it over. I'll review your project, explain the best technical approach, and outline a clear development plan—before you spend a penny. Let's turn your idea into a production-ready mobile application.

Hey 🙋‍♂️, I’m Jatinder Arora, a Mobile App & SaaS Engineer helping startups 🚀, founders, and businesses build scalable, investor-ready digital products across mobile 📲, web 🌐, AI 🤖, and modern AI-assisted development workflows. I specialize in turning ideas into high-performance apps with clean UI, strong backend architecture, production-grade scalability, and accelerated delivery using tools like Claude Code, Cursor, Codex, and AI-powered development pipelines. ⚡ What I Build (End-to-End Development) 📱 Cross-platform mobile apps (Flutter, React Native) 🍏 Native iOS (Swift, SwiftUI) & Android (Kotlin) 🤖 AI-powered apps (OpenAI APIs, automation, smart workflows) 💼 SaaS platforms (subscriptions, dashboards, multi-tenant systems) 🛒 Marketplaces & booking systems (real-time + scalable) 🏥 Healthcare, fitness & wellness apps 🔧 CRM / ERP / business automation tools 🚚 Logistics, tracking & delivery platforms 👥 Social & community apps 🌐 Full-stack web apps + backend systems 🧠 Core Expertise AI integrations & intelligent automation systems AI-assisted software development using Claude Code, Cursor, Codex, GitHub Copilot, and modern agentic workflows Scalable backend architecture (Node.js, Firebase, Supabase) REST APIs, GraphQL & third-party integrations Real-time chat, notifications & live updates Stripe, PayPal & subscription billing systems Secure authentication & role-based systems Cloud deployment (AWS, GCP) Figma to production UI implementation App Store & Google Play publishing 🧱 Tech Stack Mobile: Flutter, React Native, Swift, SwiftUI, Kotlin Frontend: React.js, Next.js Backend: Node.js, Firebase, Supabase Cloud: AWS, Google Cloud Database: PostgreSQL, MongoDB Integrations: OpenAI, Stripe, PayPal, REST APIs, GraphQL DevOps: GitHub, CI/CD, Docker AI Tools: Claude Code, Cursor, Codex, GitHub Copilot Design: Figma → production-ready UI 📈 Why Clients Hire Me 10+ years in mobile & SaaS development 75+ apps & platforms successfully delivered Strong startup-focused product thinking Fast delivery through AI-assisted development workflows Clean, scalable & maintainable architecture Fast communication + transparent execution Experience across AI, SaaS, healthcare, logistics & marketplaces Long-term support beyond launch 🎯 Ideal Clients Startups building MVPs, SaaS founders, funded products, agencies needing a strong development partner, and businesses modernizing operations with custom software, AI automation, or scalable platforms. ⚙️ What You Get Not just code, but a production-ready system built for growth, users, and revenue. Every product is engineered for performance, scalability, and long-term maintainability while leveraging AI tools to accelerate delivery without compromising quality. 💬 Let’s Build Something Powerful If you're building a mobile app, SaaS platform, AI system, or scalable digital product, message me with your idea. I’ll help you shape it into a real, scalable product.

𝐇𝐞𝐫𝐞'𝐬 𝐭𝐡𝐞 𝐝𝐞𝐚𝐥: Share your idea, and we’ll turn it into a functional, scalable, and beautifully designed app that solves real problems and generates revenue. 𝗛𝗼𝘄 𝗬𝗼𝘂𝗿 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗼𝘃𝗲𝘀 𝗙𝗿𝗼𝗺 𝗜𝗱𝗲𝗮 𝘁𝗼 𝗟𝗶𝘃𝗲 𝗣𝗿𝗼𝗱𝘂𝗰𝘁: Every project follows a clear, proven journey, divided into milestones: UI/UX design → Front-end development → Backend development → Deployment → Post-launch maintenance (8 weeks FREE) This ensures transparency, predictable delivery, and zero surprises. ---------------------------------------------- I offer a 𝗳𝗿𝗲𝗲 𝟯𝟬-𝗺𝗶𝗻𝘂𝘁𝗲 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 to discuss and refine your idea, recommend the right tech stack, and forecast any ongoing costs as your user base grows, so you avoid surprises and make informed decision with clarity. ---------------------------------------------- Words from a recent client after working with us: (check more on my profile below) "𝙍𝙖𝙟𝙖 𝙞𝙨 𝙫𝙚𝙧𝙮 𝙥𝙧𝙤𝙛𝙚𝙨𝙨𝙞𝙤𝙣𝙖𝙡 𝙖𝙣𝙙 𝙞𝙨 𝙖𝙡𝙬𝙖𝙮𝙨 10 𝙨𝙩𝙚𝙥𝙨 𝙖𝙝𝙚𝙖𝙙 𝙤𝙛 𝙠𝙣𝙤𝙬𝙞𝙣𝙜 𝙬𝙝𝙖𝙩 𝙩𝙝𝙚 𝙗𝙪𝙞𝙡𝙙 𝙣𝙚𝙚𝙙𝙨. 𝙒𝙚 𝙖𝙧𝙚 𝙘𝙤𝙣𝙩𝙞𝙣𝙪𝙞𝙣𝙜 𝙩𝙤 𝙬𝙤𝙧𝙠 𝙩𝙤𝙜𝙚𝙩𝙝𝙚𝙧 𝙖𝙣𝙙 𝙄 𝙝𝙖𝙫𝙚 𝙖𝙡𝙧𝙚𝙖𝙙𝙮 𝙧𝙚𝙘𝙤𝙢𝙢𝙚𝙣𝙙𝙚𝙙 𝙝𝙞𝙢 𝙩𝙤 𝙤𝙩𝙝𝙚𝙧 𝙘𝙤𝙢𝙥𝙖𝙣𝙞𝙚𝙨." ⭐⭐⭐⭐⭐ - 𝘼𝙡𝙞𝙘𝙞𝙖 𝘾𝙤𝙬𝙖𝙣 𝙁𝙤𝙪𝙣𝙙𝙚𝙧 𝙈𝙚𝙨𝙢𝙚𝙧 (𝙐𝙣𝙞𝙩𝙚𝙙 𝙆𝙞𝙣𝙜𝙙𝙤𝙢) ---------------------------------------------- I've majored in software engineering, and I've used a myriad of technologies to help various businesses create mobile apps that have generated millions in revenue. Over the past 5+ years, I have developed a wide range of iOS and Android mobile apps. ✅ Food delivery app ✅ Ride booking app (like Uber) ✅ Real estate listing app (Like Airbnb) ✅ Social media mobile app (like TikTok/Instagram) ✅ Startups/Investment management mobile app ✅ Wellness mobile app ✅ Fitness and Nutrition mobile app (like CalAI, MyFitnessPal) ✅ Sports mobile app ✅ E-commerce mobile app ✅ Language Learning Mobile App (Like Duolingo) ✅ Event management mobile app ✅ Grocery/Meal Planning mobile app ✅ Freelance mobile app ✅ Service Booking Mobile App (Home/HVAC) ✅ Inventory Management Mobile App ✅ Learning Management Mobile App ✅ Appointment Booking Mobile App (Salon/Doctor) ✅ Venue Booking Mobile App (Sports/Events) ✅ Task Management Mobile App (Project Management/To-Do) ✅ On-Demand Custom Mobile Apps ---------------------------------------------- As your 𝘁𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗽𝗮𝗿𝘁𝗻𝗲𝗿, I go above and beyond to ensure your app’s success, from concept to launch. What I Also Bring Beyond Development: → Technology & architecture consulting → Product roadmap & feature prioritization → Help you understand any possible ongoing costs with the project → Cost-effective tech stack selection with long-term cost planning → Scalability strategy as your user base grows → Technical support during investor or stakeholder discussions ---------------------------------------------- 𝗠𝗮𝗶𝗻𝘁𝗲𝗻𝗮𝗻𝗰𝗲 & 𝗟𝗼𝗻𝗴-𝗧𝗲𝗿𝗺 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 I provide free post-delivery support for 8 weeks, followed by flexible maintenance plans based on your product needs, usage scale, and future roadmap, always discussed transparently. ---------------------------------------------- 🚀 If you’re looking for someone who understands your product, owns outcomes, communicates clearly, and thinks long-term, let’s connect and build something solid. ❗❗ Check out my portfolio! ❗❗ Highlighted Skills: Full Stack Developer | Expert Full Stack Developer | Full Stack Mobile App Developer | Full Stack AI Developer | Expert Full Stack Mobile App Developer | Mobile Developer | iOS Developer | Android App Developer | Mobile App Development | Cross platform development | AI App Developer | AI App | Mobile Developer | App Developer | Mobile App Development Consultation | IT Consultation | App Developer | AI App Developer | iOS App Development | iOS App | Android App Development | Hybrid App development | Mobile App Development Consultation | Flutter | Firebase | Dart | Flutter Dart | Flutter Firebase | iOS Development | Android App Development | Smartphone | User Authentication | In App Purchases | API Integration

✅ 12+ years in iOS Development 🏆 100% Job Success | $200k+ earned on Upwork I help businesses build and scale mobile apps that stay fast, stable, and reliable as they grow. Many apps start facing issues after launch, slow performance, crashes, and messy code. In most cases, the problem isn’t just development, it’s architecture. I focus on building and fixing systems that scale cleanly from day one. I personally lead every project from planning to delivery. For larger scope, I work with my in-house team of 25+ developers across iOS, Android, Web, QA, and DevOps. You get a single point of contact with full execution behind it. 🚀 What I can help you with: ✅ iOS App Development (Swift, SwiftUI, UIKit) ✅ MVP to Scalable Product Development ✅ Fixing and Scaling Existing Apps ✅ Clean Architecture (MVVM, MVC) & Code Refactoring ✅ Performance Optimization & Stability ⚙️ Core Development & Features: ✔ Local database (Core Data, SQLite), offline sync ✔ API integration (REST, GraphQL) ✔ Authentication (Apple, Google, OAuth, JWT) ✔ Push notifications (APNs, Firebase) ✔ Background tasks & lifecycle handling ✔ Secure data handling & performance tuning 🔥 Advanced Integrations: ✔ AI integrations (OpenAI, ChatGPT features) ✔ Payments (Apple Pay, Stripe, in-app purchases, subscriptions) ✔ Location services (GPS, MapKit, Google Maps) ✔ Real-time chat & messaging (Firebase, WebSockets) ✔ Analytics (Firebase, Mixpanel) ✔ Media handling (image/video upload, streaming) 🏢 Proven Work: ⭐ Built and maintained a production system running across 150+ stores for Red Swan Pizza 🔗 Extended Capabilities: ✔ Backend coordination (Node.js, Firebase, AWS) ✔ Android development support via team (Kotlin, Jetpack, Room) ✔ Scalable system design for long-term growth If you're building a new app or scaling an existing one, I can help you choose the right technical direction and avoid costly mistakes early. 👉 Feel free to message me. Happy to review your app or idea before we start.

✅ ✨✨💥Top Rated Plus✨✨💥 by Upwork (𝗧𝗼𝗽 3%) ✅ ✨✨💥350+ Jobs Completed✨✨💥 ✅ ✨✨💥6+ years of Experience in Mobile App Development ✨✨💥 ✅ ✨✨💥5+ years of Freelancing Experience✨✨💥 ✅ ✨✨💥24/7 Availability ✨✨💥 I am a Software Engineer with professional experience in developing hybrid applications using Flutter and FlutterFlow. I have over 6 years of experience building responsive, scalable, and complex mobile applications in Flutter. I have developed and published multiple apps on the Google Play Store, achieving numerous downloads. I also have strong experience in in-app marketing, performance optimization, and full end-to-end app deployment. I now provide my services on upwork. Feel free to place your order with confidence that you’re in the right place for high-quality mobile app development. I provide full concentration on my client. Thanks! ⭐️🌟Flutter and FlutterFlow Development Skills⭐️🌟 ✅ ✅ Technical Skills ✅ ✅ ✅ Knowledge of Dart, Java, Kotlin, SQLite, C++, HTML, JavaScript, CSS3 ✅ Designing reusable code and modules ✅ Third-party libraries and RESTful APIs integration ✅ Code versioning tools like Git, Jenkins, etc. ✅ Android and iOS development ✅ State management and app architecture ✅ Known to Firebase, PWA, and Azure DevOps integration ✅ Automated building and testing in FlutterFlow ✅ IDEs like Android Studio, VS Code, etc. ✅ Familiarity with Material Design guidelines ✅ Networking and handling push notifications ✅ Test cases for better performance and debugging of the code of Flutter ✅ Offline storage, performance tuning, and threading operations ✅ ✅ Soft Skills: ✅ ✅ ✅ Problem-solving and team spirit ✅ Understanding of business requirements of Skills: ✅ Problem-solving and team spirit ✅ Communication and self-initiation ✅ A practical approach to issue resolution ✅ Understanding of business requirements ✅ ✅ Roles and Responsibilities ✅ ✅ ✅ Design, develop, test, and implement applications ✅ Cooperation with designers, testers, managers, product owners, and other stakeholders ✅ Take complete ownership of developing user-friendly, good-quality software delivery ✅ Identify and solve errors and discrepancies in the system in Flutter development. ✅ Support and maintenance of all applications in Flutter and FlutterFlow. ✅ Application compatibility with multiple platforms developed ✅ Get involved in the entire software development life cycle ✅ Optimize development processes through different approaches in Flutter ✅ Create and ship apps to Android/iOS devices with a single codebase ✅ Write UI components for the reusability of code ⭐️🌟 Programming Language⭐️🌟: ✅ Dart with Flutter and FlutterFlow Framework ⭐️🌟Based on your requirement⭐️🌟: ✅ I will do mobile app development in IOS & Android. The mobile app development will have the following phases. ⭐️🌟Figma⭐️🌟: ✅ App and website UI/UX to Flutter and FlutterFlow. ✅ Prototype ⭐️🌟Mobile app design⭐️🌟: ✅ Designing the views of every screen of the mobile app. ⭐️🌟Mobile app development⭐️🌟: ✅Converting the approved design to the actual mobile app. ⭐️🌟Database & API interface development⭐️🌟: Creating the data structure and setting up all necessary APIs that the apps will use. ⭐️🌟Database & API integration with the mobile app⭐️🌟: Adding all the necessary real-life functionalities to the mobile app UIs developed ⭐️🌟 Why choose me?⭐️🌟 ✅ 100% Satisfaction ✅ 100% Positive Rating ✅ High-Quality Code ✅ Great Support Period ✅ 4+ years of Experience 👉 How it works Here are the steps to complete your project: ⭐️🌟Requirements⭐️🌟 We make sure I have everything I need to complete your project successfully. ✅ UI design (Figma / XD / Zeplin file) ✅ Logo ✅ App Icon ✅ Document (Optional) ⭐️🌟This step includes:⭐️🌟 ✅ Video meetup ✅ Mobile App Design ✅ Designing the views of every screen of the mobile app. 👉Devices: iPhone 11, iPhone 13, iPhone 13 Pro, iPhone 13 Pro Max, Samsung A52, A30, and other latest devices 👉Final Design I'll deliver the final design of the app for your approval. ⭐️🌟This step includes:⭐️🌟 ✅ Video meetup 👉Database & API interface development ✅ Create a MySQL database and create a REST API based on app screens in JSON format. ⭐️🌟App Development: ⭐️🌟 I'll develop the app and deliver a working product for your review. ⭐️🌟This step includes:⭐️🌟 ✅ Video meetup ✅ Backend Admin Panel (Extra Optional) I will create a website admin panel dashboard so you can track all things from it. Example: ✅ Manage Users (Listing / Add / Edit / Delete Users) ✅ Manage Category (Listing / Add / Edit / Delete Category) ⭐️🌟 Final Review⭐️🌟 I'll deliver the final version of the app for your review. ⭐️🌟This step includes:⭐️🌟 ✅ Video meetup

🏆 Top Rated Plus | $400K+ Earned | 100+ Upwork Projects ⭐ 98% Job Success | 7,600+ Upwork Hours | 10+ Years of Experience I help founders and growing businesses turn product ideas into launch ready AI applications, React Native mobile apps, and SaaS MVPs. From initial product planning and technical architecture to frontend development, backend APIs, AI integration, cloud deployment, and post-launch support, I can take ownership of the complete development lifecycle. My focus is not simply writing code. I help clients make practical product decisions, reduce unnecessary development costs, and build scalable applications that are ready for users, investors, and future growth. What I Can Help You Build • AI powered SaaS applications • React Native iOS and Android apps • Startup MVPs and product prototypes • AI assistants, agents, and workflow automation • Voice AI and conversational platforms • Marketplace and on-demand applications • Subscription and membership platforms • Booking, logistics, healthcare, and internal business systems End to End Product Development I can support your product across: • Product scoping and technical planning • Application architecture and database design • Responsive web application development • Cross platform mobile app development • Backend APIs and third-party integrations • Authentication, user roles, and permissions • OpenAI, Claude, Gemini, and LLM integrations • AI agents, RAG systems, and automation workflows • Stripe subscriptions and payment integrations • AWS, Vercel, Docker, and cloud deployment • App Store and Google Play submission • Maintenance, optimization, and post-launch support Core Technology Stack Mobile: React Native, iOS, Android, Flutter Frontend: React, Next.js, TypeScript, Tailwind CSS Backend: Node.js, NestJS, Python, FastAPI, Django Databases: PostgreSQL, Supabase, MongoDB, Firebase, Redis AI: OpenAI, Claude, Gemini, LangChain, LangGraph, RAG, AI Agents Infrastructure: AWS, Vercel, Docker, Firebase, CI/CD Integrations: Stripe, Twilio, WebRTC, OAuth, REST APIs, Webhooks Selected Product Experience Hey S.. An AI voice and chat assistant platform featuring multiple specialized personalities across business, career, productivity, and lifestyle use cases. Vibechat.ai A 24/7 AI front-desk platform that helps small businesses handle customer conversations, enquiries, and routine interactions. Food Fire + Knives A private-chef discovery and booking platform delivered across web, iOS, and Android. 3PL Finder A B2B logistics platform that helps businesses discover and connect with suitable third-party logistics providers. AlignerAI A healthcare technology platform supporting remote aligner treatment monitoring and patient progress management. Istehwath A MENA-focused marketplace platform for discovering, buying, and selling businesses. Property Swap A property exchange platform developed for users in the Netherlands. Why Clients Work With Me • More than 10 years of software development experience • Strong experience building products from the ground up • Product-focused thinking, not task-only development • Clear communication and structured project execution • Experience across mobile, web, backend, AI, and cloud systems • Clean, scalable, and maintainable architecture • Reliable support during launch and after delivery Whether you are validating a new startup idea, building an AI powered MVP, launching a React Native application, or improving an existing SaaS product, I can help you choose the most practical path forward. Send me your product brief, Figma designs, feature list, or existing codebase, and I will help you determine the right next step.