Need a Hybrid Mobile app Developer who take ownership and build your iOS and Android app, integrate AI features, and take your product from idea to App Store? I’m Arham, Full stack Mobile App Developer with 7+ years of experience, 72 iOS and Android apps shipped, 97% Job Success, and $100K+ earned on Upwork. I help SMB's build high-performance mobile apps using Flutter, React Native, Firebase, Node.js, and AI integrations(OpenAI API, Claude, Google). My focus is simple: I build apps that are clean, scalable, launch-ready, and aligned with real business goals. ━━━━━━━━━━━━━ 🏆 FEATURED PROJECTS ━━━━━━━━━━━━━ TWLM - FoodTech, Saudi Arabia Built a full-stack food ordering and restaurant discovery Mobile app for the Saudi market from scratch. The app included restaurant discovery, Table reservation, real-time order tracking, in-app deals, secure checkout, and a smooth customer ordering experience. Achieved 15K+ daily orders, 40K+ downloads, and #3 on the KSA App Store within 5 months of launch. Athleads - Sports & Fitness Mobile app development, USA Developed an AI-powered athlete talent discovery mobile application for iOS & Android with scouting dashboards, player profiles, CRM integration, wearable data sync, and AI-generated player reports. Platform helped professional clubs and scouts manage talent discovery efficiently. LiftBuddy- HealthTech & AI mobile app, USA Built an AI fitness app with personalized workout plans, USDA nutrition integration, progress tracking, and social accountability features. The app helped users get tailored workout recommendations(through ChatGPT) based on goals, history, and available equipment, reaching 10K+ downloads with strong iOS and Android ratings. ━━━━━━━━━ 🧑‍💻 How I Work ━━━━━━━━━ I work with founders and teams who need a reliable mobile app developer who thinks beyond just writing code. I help with architecture, feature planning, API integration, backend development, app performance, App Store deployment, and post-launch improvements along with support. Over the years, I’ve built apps across AI, fitness, food delivery, sports tech, fintech, healthcare, e-commerce, marketplaces, and SaaS. Many of these apps include real-time features, payments(In App Purchase), push notifications, subscriptions, chat, maps(Google map integration, Localisation) analytics, and AI-powered workflows. Clients usually hire me because I take ownership, communicate clearly, move fast, and deliver production-ready work without hand-holding. ━━━━━━━━ Skills & Services ━━━━━━━━ Android App Development I build cross-platform mobile apps using Flutter, Dart(Riverpod, Bloc,Provider,Signals) and React Native( Redux Toolkit, Zustand, Context API) for iOS and Android. This includes MVP development, full app builds, app redesigns, performance optimization, bug fixing, and deployment to the App Store and Google Play. AI-Powered Mobile Apps I integrate AI features using OpenAI API, Anthropic, Google Cloud Vision, speech-to-text, AI chatbots, recommendation engines, AI agents, and generative content workflows. I can build AI-first apps from scratch or add AI features to an existing mobile product. Backend & Firebase Development I work with Firebase, Firestore, Cloud Functions, Firebase Auth, FCM, Node.js, REST APIs, GraphQL, Supabase, PostgreSQL, and MySQL. I build backends that support real-time apps, secure user roles, notifications, payments, subscriptions, dashboards, and scalable data structures. Payments, Subscriptions & Marketplaces I implement Stripe, Apple Pay, Google Pay, in-app purchases, subscriptions, wallets, checkout flows, vendor portals, and marketplace payment logic. I’ve worked on apps with real transactions, multi-user flows, and secure payment experiences. Real-Time & Advanced Features I build apps with real-time chat, live tracking, WebSockets, push notifications, GPS, maps, media uploads, video/audio features, QR scanning, camera features, role-based access, admin dashboards, and analytics. App Launch, Testing & Scaling I help with CI/CD, app testing, crash fixing, performance optimization, App Store submission, Play Store approval, analytics, monitoring, and post-launch support. I can also audit existing codebases and turn unstable or AI-generated code into production-ready apps. 🗒️ Industries I serve I’ve built products across AI SaaS, HealthTech, Fitness, FoodTech, Sports Tech, FinTech, Trading, E-Commerce, Marketplaces, realestate, Social Networking, Delivery, and On-Demand Services. 📞 Let's Get In Touch Whether you need AI mobile app development, AI integration, or a reliable Flutter developer to scale your product, I bring both technical expertise and product thinking to every project. Ready to build your mvp mobile app? Send me your idea, and I’ll help you turn it into a real, working product. Keywords: Hybrid app development, AI Mobile app development, Android App Development, iOS development, Mobile app development, iPad App Development

👨‍👩‍👦‍👦 Kids: 4. 🐕Dogs: 2. 📱 Mobile Apps: 80+. 🏥 I build great healthcare apps. My handwriting is like a real doctor's. ⏰ Deadlines - never missed. Family birthdays... - sorry, Mom. --- I am mobile app developer with 14+ years of mobile app development, 80+ apps shipped, and a Flutter app past 2M+ users. ⭐ Top Rated on Upwork since 2018 · 5.0 on Clutch · 4.93 on GoodFirms If you're starting a Flutter app from scratch, I take it from concept to the App Store. If your iOS or Android app has stalled, I get it shipping again. If a previous mobile app developer missed what you needed, that's where I usually come in. 𝗪𝗵𝗮𝘁 𝘆𝗼𝘂 𝗴𝗲𝘁 ✔️ As a Flutter developer I ship one codebase to iOS and Android at once, up to 40% cheaper than two native builds. ✔️ I am mobile app design and mobile app development specialist. No handoffs, no two contractors blaming each other. ✔️ Healthcare apps that pass HIPAA and GDPR. Logistics apps that keep working when the signal drops. ✔️ Hire the wrong mobile app developer and the scope gaps surface at the first build. I flag them earlier, and clients have brought me in to redo exactly that. ✔️ 80+ apps in, I have already hit the problems your build will run into. One app I built passed 2M+ users. Send me what you're building and I'll reply with a scope estimate and the first technical decision I'd settle. Best, Stan ————— Selected work and skills: HEALTHCARE APP DEVELOPMENT, 25+ projects - I am Healthcare App Developer with 5,000+ secure patient transfers a year across a 25+ vehicle fleet and a 24/7 control room. - I am HIPAA Developer with secure PHI handling for 5,000+ patient records - HL7 FHIR syncing records across 3 hospital systems - GDPR compliance on 100% of builds - Healthcare Apps prompting status updates every 30 minutes across 4 job levels - Healthcare SaaS development, Secure Care UK: replaced a third-party subscriber platform, cutting running costs $3,000+ a month. - I am Full Stack Developer Healthcare, Secure Care UK across web and mobile: 5,000+ transfers coordinated from one system. - I am Flutter developer, Patient Gateway UK medical transport: Firebase sync and real-time driver tracking with dispatch updates under 5 seconds. - Flutter Developer, Rheo health wearable: 5 vital-sign categories streamed over LTE in real time, secure PHI handling tested across iOS, Android, and web. - Mobile App Developer, fertility health app: bug-free rate raised 85% to 96% in a two-week retest, delivered in 3 months against a 4-month estimate. LOGISTICS APP DEVELOPMENT, 20+ projects - I am Logistics App Developer with last-mile delivery app: satisfaction raised 35% to 85%, wait times cut 34% in low-signal areas, 12 partners signed in 3 months. MOBILE APP DEVELOPMENT, 80+ apps - Flutter developer, mobile app development: 30+ Flutter projects, build cycles cut 50% and costs 40% vs native with Flutter development. - Flutter App Developer: 2 app stores from one Flutter codebase, 50,000+ installs in year one. - Mobile App Developer, Quran learning app: 2M+ users, rebuilt in 4 months. - Flutter Developer, train ticketing app: shipped in 6 months against a 7-month deadline, NFC storing 5 tickets offline across 20 screens. - iOS Developer and Swift iOS Developer: native iOS apps shipped since 2012 in Swift, one rebuilt to full feature parity in 8 weeks. - Android App Developer: rebuilt an unstable Android app, crashes cut 90% and rating lifted to 4.7. - Mobile app developer, Android Developer and Mobile Developer: native and cross-platform mobile development across 80+ apps. FULL STACK - I am Full Stack Developer: 150+ products shipped end to end, frontend, backend, and database. - Full Stack Mobile Developer: frontend plus backend on 30+ products, delivered end to end. MOBILE APP DESIGN, 40+ designs - I am Mobile app designer, mobile app design expert: 70+ wireframes and 40+ mobile app designs, engagement up 40%. - Mobile UI UX Design: consistent UI across both platforms on 40+ screens, task completion up 30%. - Mobile App UI UX Design in Figma: Figma App Design and Figma Mobile App Designer work across 35+ flows. REACT NATIVE - As a React Native Developer running React Native Development, I have shipped 10+ React Native apps live on the App Store and Google Play. That work spans React Native Developer Expo, React Native App Developer, and React Native Expert roles, covering React Native Expo, React Native iOS, React Native Firebase, and React Native UI UX builds, and it lifted repeat usage 12-19%. Elsewhere, as an AI App Developer and AI Mobile App Developer, my AI Mobile App Development adds on-device intelligence that cut manual work 60%. As a FlutterFlow developer I turn out prototypes 3x faster in FlutterFlow, and as a Full Stack App Developer I run Python and Wordpress backends alongside React Native and mobile React apps across 30+ products. iOS Development, Android App Development, Swift, Node.js, PHP, JavaScript, Java, Desktop Application, Web Design.

𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝟏𝟎+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 | 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 𝐅𝐫𝐞𝐞𝐥𝐚𝐧𝐜𝐞𝐫 | 𝟏𝟎𝟎% 𝐉𝐒𝐒 Searching for a Mobile App Developer who ships mobile apps that actually hold up once real users hit them? If you've been burned before with a mobile app that shipped late, broke under real users, or left you stuck with code no other mobile app developer could pick up, you already know the difference a senior mobile app developer makes. I'm a React Native developer and Flutter developer with 10+ years of full-stack engineering behind me, and I build production-ready iOS and Android mobile apps. I take them from empty repo to live on the store, and I build them to hold up after launch. 𝐀 𝐟𝐞𝐰 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐬 𝐈'𝐯𝐞 𝐬𝐡𝐢𝐩𝐩𝐞𝐝: a real estate mobile app with a built-in AI property assistant, a conference mobile app that passed 50,000 downloads and held a 4.9-star rating across the App Store and Google Play, and a satellite-data farming platform I led as mobile app developer for 8 months that served 10,000+ active users without breaking a sweat. I've taken mobile apps from empty repo to launched in as little as 6 weeks. Different industries, same standard every time. 𝐖𝐡𝐚𝐭 𝐈 𝐜𝐚𝐧 𝐛𝐮𝐢𝐥𝐝 𝐟𝐨𝐫 𝐲𝐨𝐮 𝐚𝐬 𝐲𝐨𝐮𝐫 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫, 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐨𝐫 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫: • One codebase for your mobile app in React Native or Flutter that ships to both iOS and Android, so you pay for one build instead of two • Pixel-perfect mobile app screens from your Figma or Adobe XD, so the mobile app looks exactly like the design and not a rough copy • A backend built to scale with Node.js, Python, Firebase, Supabase, MongoDB, or PostgreSQL, so it holds up when your users grow • App Store and Google Play submission handled from start to finish, so you're not stuck fighting rejections on launch day • Maintenance, performance, and new features after launch, so your mobile app keeps improving instead of rotting As the React Native developer or Flutter Developer on your project, I own your entire build from first commit to launch day, and I stay accountable for how it performs after. 𝐇𝐨𝐰 𝐈 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡 𝐲𝐨𝐮: • We start with a quick chat or call to understand your idea and your business goals, so the mobile app we build actually drives revenue and growth, not just looks nice • Then I come back with a clear technical plan and the right architecture, so you spend your budget once and never pay later to rebuild a shaky foundation • I design and build your mobile app in React Native or Flutter with working builds you test as we go, so you steer the product the whole way and get exactly the mobile app you pictured • I test hard across iOS and Android and handle full App Store and Google Play submission, so you launch clean, on time, and without the rejections that stall most mobile apps • After launch I stay on for maintenance and new features, so your mobile app keeps growing with your users instead of slowly breaking behind you 𝐖𝐡𝐲 𝐬𝐞𝐫𝐢𝐨𝐮𝐬 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐡𝐢𝐫𝐞 𝐦𝐞 𝐚𝐧𝐝 𝐬𝐭𝐚𝐲: • 100% five-star rating across every project, with zero exceptions • Clients who come back for their next build and keep me on long-term • Real client words: "quickly grasped what I needed and needed little to no guidance," and "delivered everything as promised with great attention to detail" • I reply fast, I hit deadlines, and I tell you the truth even when it's not what you want to hear 𝐑𝐞𝐚𝐝𝐲 𝐭𝐨 𝐛𝐮𝐢𝐥𝐝 𝐲𝐨𝐮𝐫 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩? 𝐒𝐞𝐧𝐝 𝐦𝐞 𝐚 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 or 𝐢𝐧𝐯𝐢𝐭𝐞 𝐦𝐞 𝐭𝐨 𝐲𝐨𝐮𝐫 𝐣𝐨𝐛 with your idea, even if it's still rough. If you're serious about building a mobile app that lasts and you want an experienced Flutter developer and React Native developer to own it start to finish, let's talk.

🚀 Senior Mobile App Developer | Flutter | React Native | Android | iOS | AI Here’s the deal: Share your idea, Figma design, or existing app, and I’ll help turn it into a fast, scalable, secure, and production-ready mobile product that solves real business problems. 🚀 From Idea to Live App I follow a clear development process: Planning & UI/UX → Mobile Development → Backend & API Integration → Testing → App Store/Google Play → Ongoing Support This keeps the project organized, transparent, and focused on delivering real results. I’m Bilal Iqbal, a Senior Mobile App Developer with 7+ years of experience building Android, iOS, Flutter, and React Native applications for startups, SaaS companies, and growing businesses. I can help whether you are: ✅ Building a new MVP from scratch ✅ Completing or fixing an existing app ✅ Adding new features to a production app ✅ Integrating APIs, payments, Firebase, or Supabase ✅ Adding AI-powered features ✅ Improving performance and fixing complex bugs ✅ Preparing your app for App Store & Google Play launch 💻 Technologies I Work With Flutter | React Native | Dart | Android | iOS | JavaScript | TypeScript | Firebase | Supabase | REST API | GraphQL | Node.js | SQLite | MongoDB | MySQL | Expo For AI-powered applications, I work with OpenAI, ChatGPT, Gemini, Claude, AI APIs, AI chatbots, recommendations, content generation, document processing, and automation. 📱 Apps I’ve Built I have experience across e-commerce, food delivery, ride booking, healthcare, fitness, education, social media, real estate, finance, sports, event/ticket booking, appointment booking, SaaS, marketplaces, and AI applications. 🔧 More Than Just Development I also help with technical architecture, product planning, feature prioritization, scalability, performance optimization, API strategy, and long-term technical decisions. If you already have an app, I can take over the existing codebase, understand the architecture, fix issues, and add features without unnecessary rewrites. 🤝 Why Work With Me? You get one developer who can handle the project from idea to launch, communicate clearly, solve problems proactively, and build with long-term scalability in mind. For suitable projects, I also provide 8 weeks of free post-launch support. Have an idea or an existing app? Send me the details, and let’s discuss the best way to build, improve, and launch it. Highlighted Skills: Mobile App Development | Flutter Developer | React Native Developer | Android Developer | iOS Developer | Full-Stack Mobile Developer | AI App Developer | Cross-Platform App Development | MVP Development | SaaS Development | Firebase | Supabase | REST API | GraphQL | Node.js | OpenAI | ChatGPT | Gemini | Claude | API Integration | Payment Integration | Stripe | Push Notifications | Real-Time Chat | Mobile UI/UX | App Store Deployment | Google Play Publishing | App Maintenance

I help startups and businesses build 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐬 that are fast to launch, scalable, and built for real users. If you need an 𝐌𝐕𝐏 𝐚𝐩𝐩 or want to integrate 𝐀𝐈 𝐟𝐞𝐚𝐭𝐮𝐫𝐞𝐬 𝐥𝐢𝐤𝐞 𝐜𝐡𝐚𝐭𝐛𝐨𝐭𝐬, 𝐫𝐞𝐜𝐨𝐦𝐦𝐞𝐧𝐝𝐚𝐭𝐢𝐨𝐧𝐬, 𝐨𝐫 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧, I can help you go from idea to production smoothly. With 7+ years of experience in 𝐅𝐥𝐮𝐭𝐭𝐞𝐫, 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞, 𝐢𝐎𝐒, 𝐚𝐧𝐝 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, I focus on delivering apps that don’t just work but grow. 𝐖𝐡𝐚𝐭 𝐈 𝐂𝐚𝐧 𝐁𝐮𝐢𝐥𝐝 𝐟𝐨𝐫 𝐘𝐨𝐮: - MVP Mobile Apps (iOS & Android) - AI-powered apps (ChatGPT, OpenAI, AI chatbots, automation) - SaaS mobile applications - E-commerce & marketplace apps - Fintech & payment apps - On-demand / booking apps 𝐑𝐞𝐬𝐮𝐥𝐭𝐬 𝐘𝐨𝐮 𝐂𝐚𝐧 𝐄𝐱𝐩𝐞𝐜𝐭: - Fast MVP delivery (2–6 weeks) - Scalable architecture (ready for growth) - Smooth performance & clean UI/UX - AI features that improve user engagement - Reliable communication & long-term support 𝐀𝐈 & 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 - AI Mobile App Development - ChatGPT / OpenAI API Integration - AI Chatbot Development - AI Recommendation Systems - Automation & AI Agents - Flutter App Development - React Native App Development - Cross-platform Mobile Apps - iOS & Android App Development - Firebase, REST APIs, Backend Integration 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 👉 AI & Machine Learning - OpenAI (GPT-4) and Claude integration - Conversational AI and chatbot development - Prompt engineering and optimization - AI automation and workflow design - Recommendation systems and personalization - RAG (Retrieval-Augmented Generation) implementation - LangChain and LangGraph - Open-source model integration, training, and deployment 👉 AI Capabilities - Speech-to-Text and Text-to-Speech - Voice assistants and audio processing 👉 Mobile Development - Flutter, React Native, Swift, Kotlin 👉 Backend Development - Node.js, React.js, Laravel 👉 Databases - Firebase, MongoDB, MySQL 👉 Cloud and APIs - API development, AWS, Cloud Functions 👉 Who I Work Best With - Startups building MVPs - Founders launching new app ideas - Businesses adding AI features to existing apps ✅ 𝑳𝒆𝒕’𝒔 𝑻𝒂𝒍𝒌 If you’re planning a mobile app or want to integrate AI into your product, send me a message. I’m happy to discuss your idea and suggest the best approach.

Top Rate Mobile App Developer. Mobile App Development Expert Helping Startups and Businesses Build High-Performance Mobile Apps both Android and IOS Building a mobile app is only the beginning. The real challenge is a product users love, a codebase that scales, and a founder who can stand behind it in front of investors. That's where I come in. I'm a Top-Rated mobile app developer with 7+ years across React Native and Flutter, including several engagements leading mobile product development as CTO. I help startups, founders, and small businesses turn ideas into secure, scalable apps, not just working software. Whether you're launching an MVP, modernizing an existing app, or adding AI features, I focus on outcomes: a product that works, ships, and holds up after launch. What I can help with: ✅ Flutter, React Native and Flutter Flow app development for iOS and Android ✅ Firebase, REST APIs, and third-party integrations (Google Maps, push notifications, social login, payments) ✅ MVP development from wireframe to live app ✅ Node.js backend systems and custom APIs ✅ Performance, security, and scalability improvements ✅ AI integration using OpenAI and Claude APIs My approach: ✅ Clear requirements and realistic timelines ✅ Clean, maintainable architecture ✅ Regular updates and transparent communication ✅ Long-term thinking over quick hacks Industries and platforms I've worked on: Fleet and vehicle tracking, restaurant and hospitality tech, pet and community apps, healthcare and patient platforms, nonprofit and donor engagement, retail and sales operations tooling FAQ Q: Can you provide maintenance support after development? A: Yes, I provide free maintenance support for our mutually agreed timeline. Q: Can you help with mobile app design? A: Yes, I offer mobile app UX design as an additional service. Q: Can you help with a landing page for my mobile app? A: Yes, I can build the landing page for a mobile app product. If you're looking for a developer who takes ownership through the full mobile app lifecycle, let's talk. All discussions are kept confidential and can be covered under NDA. What I Can Help You Build ✔ Cross-platform mobile apps with Flutter ✔ MVP development for startups ✔ Firebase Authentication, Firestore & Cloud Functions ✔ REST APIs & Node.js backends ✔ Google Maps, GPS Tracking & Geolocation ✔ Push Notifications (FCM) ✔ Real-time Chat & Live Data Applications ✔ Payment Gateway Integration (Stripe, PayPal, In-App Purchases) ✔ FlutterFlow Development & Custom Code Extensions ✔ AI Integrations using OpenAI & Claude APIs ✔ App Store & Google Play Deployment Recent Projects Telematics Tracking Platform Real-time vehicle tracking GPS monitoring Driver activity tracking Cross-platform Flutter application LINES Real-time nightlife and event platform Custom APIs Redis caching High-performance backend architecture Stayhopper Hotel and apartment booking application Payment integrations Booking workflows Mobile-first experience Pet Care Platform Community-driven mobile application Location-based services User-generated content Firebase backend Why Clients Hire Me ✓ Top Rated Upwork Freelancer ✓ Proven track record with Flutter & Firebase projects ✓ Strong communication and project ownership ✓ Clean, maintainable code ✓ Focus on performance and user experience ✓ Long-term support after launch If you're looking for a developer who can take your idea from concept to App Store and Google Play release, let's discuss your project.

𝐑𝐚𝐧𝐤𝐞𝐝 𝐚𝐦𝐨𝐧𝐠 🌟 𝐓𝐨𝐩 𝟐% 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫s 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 Founders that work with me can sleep well at night: I, as a full stack developer, take on ALL risk with my guarantee package. With total experience of 15 years as Mobile app development, I have consistently retained 𝐓𝐎𝐏 𝐑𝐀𝐓𝐄𝐃 𝐏𝐋𝐔𝐒 𝐁𝐀𝐃𝐆𝐄 for 7+ years. It because of willingness to go an extra mile and achieve: ✅ 100% Job Success Score ✅ Delivered number of app which now have over 100K+ App Downloads ✅ 100+ Apps and 50+ Websites launched ✅ 9,500+ Upwork hours with all 5 🌟reviews ✅ 𝐇𝐢𝐠𝐡 𝐐𝐮𝐚𝐥𝐢𝐭𝐲 MVP & Market Ready Mobile apps with 𝐏𝐢𝐱𝐞𝐥 𝐏𝐞𝐫𝐟𝐞𝐜𝐭 UI ✅ Worked with 𝐓𝐨𝐩 𝐂𝐨𝐦𝐩𝐚𝐧𝐢𝐞𝐬 like Samsung, ToysRus, Foreal Property Australia and more ✅ Reduced project delivery times by up to 30% for multiple clients Working with me, you will: ★ Get crystal clear roadmap - I will handle the Planning, Wireframing, Designs, Development, Testing & App Publishing process under one umbrella ★ Receive "concierge", white-glove support 24/7 ★ You can focus on other aspects of your business (or even your current job) while I handle mobile app development. I assure you won't spend more than 1hr/wk managing the project ★ Get clean, well-documented, future-proof codebase Considering my past record over Upwork, I am trusted Native mobile app developer and Flutter app developer delivering market ready AI-powered applications, native iOS and Android app development, and cross-platform mobile apps using React Native and Flutter. I don't just write code, I ensure I deliver success by thinking through your product, challenge assumptions early, and build things that may actually hold up in the real world ✨ 𝐖𝐡𝐚𝐭 𝐈 𝐨𝐟𝐟𝐞𝐫: ✅ End-to-end Scalable mobile app development: MVPs, SaaS solutions, and fully custom mobile app development, Flutter App Development ✅ Expertise in Native Mobile app development using SWIFT, Android, Flutter, React Native Firebase, Supabase, custom APIs, AI/ChatGPT integrations, in-app purchases, and advanced API systems ✅ Fast, secure, and user-friendly apps tailored to your business goals Over Past 15 years I have delivered performance-oriented solutions to the following industries: ✅ 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 ✅ Language Learning Mobile App (Like Duolingo) ✅ Event management mobile app ✅ Grocery/Meal Planning mobile app ✅ Telemedicine 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 Development (Sports/Events) ✅ Task Management Mobile App development (Project Management/To-Do) ✅ On-Demand Custom Mobile Apps 𝗠𝗮𝗶𝗻𝘁𝗲𝗻𝗮𝗻𝗰𝗲 & 𝗟𝗼𝗻𝗴-𝗧𝗲𝗿𝗺 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 As a professional Mobile App Developer & Expert Flutter App Developer, I ensure to cover up every aspect after launch by providing 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 Sound like a fit? Next steps 🟢 Press '...' button then ‘Send Message’ button in the top right-hand corner 💬 Write me a personalized note. Tech Stack & Tools 𝐂𝐮𝐬𝐭𝐨𝐦 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 – Flutter, Android (Java/Kotlin), iOS (Swift/Objective-C) 𝐂𝐫𝐨𝐬𝐬-𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 – High-performance apps for both Android & iOS with single codebase 𝐒𝐨𝐜𝐢𝐚𝐥 𝐌𝐞𝐝𝐢𝐚 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 – Facebook, Google, Apple, Instagram, YouTube logins & APIs 𝐏𝐚𝐲𝐦𝐞𝐧𝐭 & 𝐒𝐮𝐛𝐬𝐜𝐫𝐢𝐩𝐭𝐢𝐨𝐧 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 – PayPal, Stripe, Razorpay, Google Pay, Apple Pay, In-App Purchases, RevenueCat 𝐂𝐡𝐚𝐭, 𝐌𝐞𝐬𝐬𝐚𝐠𝐢𝐧𝐠 & 𝐂𝐚𝐥𝐥𝐢𝐧𝐠 – Real-time chat, audio/video calls, live streaming with Socket, Firebase, Twilio, Agora 𝐋𝐨𝐜𝐚𝐭𝐢𝐨𝐧-𝐁𝐚𝐬𝐞𝐝 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 – Google Maps, Places API, real-time tracking, geolocation 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 & 𝐀𝐏𝐈𝐬 – Node.js, Laravel, PHP, REST/GraphQL APIs -- Highlighted Skills Flutter developer Flutter app developer Android app developer iOS app developer Cross-platform mobile developer AI Mobile app development Native App Development Artificial intelligence app development Firebase app developer API integration Flutter Hybrid app developer Full Stack Development Android App Development Mobile App Developer Senior Mobile App Developer Mobile App Development Dating App Flutter Mobile App Development Education App Developer Mobile App Developer Saloon Booking Mobile App Development Dating mobile app development Food Delivery Mobile App Development iOS App Development iPad App Development Chat Mobile App Developer Fitness Mobile App Development AI App Development

𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 AI 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝟏𝟎+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 | 𝟒𝟗𝟎𝟎+ 𝐇𝐨𝐮𝐫𝐬 𝐨𝐟 𝐰𝐨𝐫𝐤𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝐔𝐩𝐰𝐨𝐫𝐤. ★ About me: I am Tushar, a 𝐒𝐞𝐧𝐢𝐨𝐫 AI 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 with 10 years of experience in Mobile app development and 7 years in Flutter app development. I help startups and businesses turn ideas into reliable, scalable, and user-friendly mobile apps. I specialize in Mobile App MVP development, helping clients launch quickly with clean architecture and future-ready code. ★ Mobile Stack: - iOS (iPhone/iPad, iOS 11,12,13,14), Objective-C, Swift - Android programming, Java, Kotlin - Flutter (cross-platform development) ★ My Skill: - MVP, MVVM Architectures - JSON, XML, REST/SOAP - AWS, Firebase, Supabase - Zego Cloud, Agora - Terra API Integration for health - Integration of advertisement providers. - MySql, SQLite, Core Data, Realm - Integrating push notifications and handling the backend as well for this (APNs, Firebase, OneSignal). - Implement a bot feature - Trivia Live Game - AI/ML expert - AI chatbot ★ Code Version Control: - Github - Bitbucket - Jira ★ Process: - Daily meetings - Agile, sprints - Jira, Asana, Trello ★ Domain Expertise: - AI Agent - TikTok Clone App - Healthcare App - Trivia Game app - Instagram Clone app - Gym Trainer app - E-commerce app - Photo Sharing app - Social media app - Uber clone app - Tinder clone app - Alphawallet clone app - NFT app - Parking app Thanks Tushar. #Aideveloper #mobileappdeveloper #aipoweredappdeveloper #iosdeveloper #flutterdeveloper #aiapps

25 years in mobile, 700+ apps shipped, and products used by 5M+ users. I build and scale high-performance iOS, Android, Flutter & React Native apps - from native architecture and BLE/IoT integrations to monetization, optimization, and store launch. I specialize in native iOS (Swift, SwiftUI, Objective-C) native Android (Kotlin, Java), as well as Flutter, React Native, and Kotlin Multiplatform Mobile (KMP) - delivering elegant, stable, and maintainable mobile apps from the ground up. I’ve built 700+ apps across 20+ industries, from social networks and fintech to healthcare and smart IoT. My apps have ranked in the top charts, driven 80% user engagement increase, and reduced crash rates by up to 70%. I bring deep expertise in mobile architecture, native UI/UX implementation, performance optimization, device-level integration (BLE, GPS, sensors), CI/CD pipelines, and App Store / Google Play delivery. 🏆 Why Clients Choose Me ✔️ 25 years of hands-on experience in mobile development ✔️ 700+ mobile apps shipped across Android, iOS, Flutter & React Native ✔️ Reduced crash rate by 70% and improved app speed by 50% on key projects ✔️ Proficient in full mobile stack - UI, business logic, APIs, storage & deployment ✔️ Delivered cross-platform apps used by 5M+ users worldwide ✔️ Led app modernization projects that cut legacy codebase by 40% ✔️ Built KMP-based solutions for unified Android/iOS delivery and faster release cycles ✔️ Experience working with startups, enterprises, and Fortune 500s 📱 Native Mobile Development (iOS & Android) - Native Android apps with Kotlin, Java, Jetpack Compose, Material Design 3 - Native iOS apps with Swift, Objective-C, SwiftUI, UIKit, Combine - Extensive work with platform SDKs, sensors, cameras, biometrics, and BLE - Modular and scalable architecture: MVVM, Clean Architecture, VIPER - App Store & Google Play deployment, TestFlight & Firebase testing - Dependency injection, Jetpack libraries, Swift Package Manager, CocoaPods - Reduced app launch time by 50% through UI/threading optimization - Built multi-language apps with full localization and accessibility support 🔁 Cross-Platform Mobile Development - Flutter (Dart) for beautiful, performant mobile UIs across iOS and Android - React Native with custom native module bridging (Java/Obj-C) - Kotlin Multiplatform Mobile (KMM) to share business logic between platforms - Cross-platform codebases reduced development time by 40–60% - Custom platform views, adaptive UI layouts, and native plugin integrations - Delivered consistent performance & UX across devices 🔧 Backend & API Integration - Firebase (Auth, Firestore, Realtime DB, Cloud Functions, Analytics, Crashlytics) - RESTful API & GraphQL integration, token management, caching - Offline sync & local storage: Room, SQLite, Core Data, Realm - Advanced data parsing & security with Retrofit, Moshi, GSON, Alamofire - Push notifications: FCM, APNS, OneSignal, custom schedulers - Built mobile apps powering live sports stats, geolocation trackers, and health dashboards ⚙️ DevOps, CI/CD & Testing - Fastlane, GitHub Actions, Bitrise, Xcode Cloud, Firebase App Distribution - Unit testing, Espresso, XCTest, UI Automator, and snapshot testing - Optimized delivery pipeline for 2x faster release cycles - Code linting, crash analytics, beta testing, and staged rollout strategy - Crash-free session rates increased to 99.8% on enterprise mobile apps 📊 Mobile Analytics & Monetization - Analytics: Firebase, Amplitude, Google Analytics, Mixpanel - Monetization: in-app purchases, subscriptions, AdMob, Facebook Ads - Real-time event tracking and funnel optimization - Improved retention and session time by 60% using data-driven iteration 🔌 Hardware & Native SDK Integrations - Core Bluetooth, Core Motion, HealthKit, Google Fit, PassKit, Apple Pay - Camera, audio, video processing with AV Foundation & CameraX - Third-party SDKs: Twilio, Sendbird, Stripe, Agora, Mapbox, OpenCV - Built IoT control panels, BLE device dashboards, and voice-command apps 🌍 Industries Served - Fintech & Banking (KYC, payments, secure auth) - Healthcare & Fitness (wearables, telemedicine, step tracking) - E-commerce & Retail (catalogs, product scanners, loyalty apps) - Smart Home & IoT (remote control, Bluetooth integration) - Education, Social Networking, Travel, Utilities, Entertainment ✅ Let’s Build a Mobile App That Delivers From native Android/iOS development to efficient cross-platform delivery - I bring full-cycle mobile expertise to help you design, build, scale, and optimize your app. 📩 Ready to launch something impactful? Text me!

I build complete Flutter apps for iOS and Android, from architecture through App Store and Google Play launch. 🏆 THE RECORD ON THIS PROFILE Top Rated Plus and 100% Job Success 74 jobs completed on Upwork and $200K+ earned 8,739 hours worked on Upwork, including one client engagement that ran to 2,224 hours Apps published to both the App Store and Google Play, not left sitting at prototype stage ⭐ WHAT CLIENTS SAY "This collaboration was exceptional" and "Amazing service!" — both left on completed contracts here. WHY A FULL BUILD, NOT A PATCH I take on complete projects rather than isolated tickets. Whether you are launching a new product, modernizing an app that is already live, or scaling after your first real users arrive, the target is the same: one codebase your team can keep shipping on for years, running on iOS and Android, without paying twice to maintain two native apps. You hire one developer who owns it from scope to store release. WORK I CAN POINT TO CardRight, a mobile app live on both iOS and Android. jewbuzz.love, a Flutter dating app I built and published to the App Store and Google Play. A chat app built in Flutter with a Node.js backend and a React admin panel. A trading app for a crypto exchange. An app design taken from Figma through development to release, on a contract closed at 5.0. 🎯 WHAT I DO Flutter app development for iOS and Android from a single codebase Cross-platform mobile app development in Flutter and Dart, with native Swift or Kotlin where a platform feature needs it MVP development for startups, scoped so version one reaches real users instead of stalling in scope creep Figma designs built into production screens, not approximated Subscription and SaaS mobile applications, including In-App Purchases and RevenueCat Chat, messaging, social and dating apps AI features inside your app, wired to your model through your API API integration and backend connectivity: REST APIs, GraphQL, Node.js, Laravel Firebase and Supabase integration, authentication and push notifications Stripe payments, Google Maps, analytics and Bluetooth device connectivity inside your app App Store and Google Play deployment, review responses and release management Performance optimization, refactoring and long-term maintenance of an existing app QA and testing on physical iOS and Android hardware 💼 WHO I WORK WITH Founders who need an MVP built and published, then iterated on with real user feedback Companies with an app already live that has outgrown its first version and needs a rebuild Teams maintaining separate iOS and Android codebases who want to consolidate onto Flutter Product owners who need one developer to own the whole build, from the first screen to the store listing Businesses that need an internal tool on mobile, connected to the systems they already run I am not the right fit for a single-screen tweak, an unpaid test task, or a project with nobody available to make product decisions. 🔄 HOW I PROPOSE TO RUN YOUR BUILD This is the order I work in on a full engagement: First, scope and architecture. You and I agree what version one actually contains, and I map the architecture, the data model and the integrations before any screen is built. This is also where I tell you what to cut. Most version ones I am handed are two releases pretended into one. Then the build, in increments. What you get is a running build you can open on your own device rather than a status update at the end of the month. Integrations along the way. Firebase or Supabase, authentication, payments, push notifications, maps, analytics, and whatever API the app depends on. Testing on physical iOS and Android devices, not only the simulator. Then store submission. I prepare the release builds, the listing assets and the privacy declarations, then handle App Store and Google Play review until the app is live. This is the step most half-finished apps never get past, and the one clients underestimate: privacy declarations, tracking disclosures, and a rejection that has to be answered rather than argued with. After launch, support. OS updates, Flutter and SDK upgrades, and the changes your first users ask for. You keep the full source, the repository, the store accounts and the backend credentials. No lock-in. 📞 NEXT STEP Send me your app idea, your current build, or the codebase you inherited, and tell me what you want live and by when. I will come back with the architecture I would use, an honest scope for version one, and a delivery timeline for iOS and Android. If Flutter is the wrong tool for what you are building, I will tell you that, before you hire me to build it in Flutter anyway. Updating August 21 2026