Hi there! 👋 I’m a Full-Stack Mobile App Developer helping startups, founders, and businesses turn app ideas into clean, scalable, and launch-ready products. 𝐈 𝐬𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐞 𝐢𝐧 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐬, 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐚𝐩𝐩𝐬, 𝐌𝐕𝐏𝐬, 𝐒𝐚𝐚𝐒 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬, 𝐰𝐞𝐛 𝐚𝐩𝐩𝐬, 𝐝𝐚𝐬𝐡𝐛𝐨𝐚𝐫𝐝𝐬, 𝐚𝐧𝐝 𝐛𝐚𝐜𝐤𝐞𝐧𝐝 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐮𝐬𝐢𝐧𝐠 𝐅𝐥𝐮𝐭𝐭𝐞𝐫, 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞, 𝐍𝐨𝐝𝐞.𝐣𝐬, 𝐅𝐢𝐫𝐞𝐛𝐚𝐬𝐞, 𝐒𝐮𝐩𝐚𝐛𝐚𝐬𝐞, 𝐌𝐨𝐧𝐠𝐨𝐃𝐁, 𝐌𝐲𝐒𝐐𝐋, 𝐚𝐧𝐝 𝐭𝐡𝐢𝐫𝐝-𝐩𝐚𝐫𝐭𝐲 𝐀𝐏𝐈𝐬. Whether you have a fresh app idea, an existing app that needs improvement, a messy codebase that needs cleanup, or a product that needs new features, I can help you plan and build it the right way. ⭐ 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝 ✅ iOS and Android mobile apps ✅ Flutter and React Native applications ✅ MVPs for startups and founders ✅ SaaS platforms and subscription-based apps ✅ AI-powered apps, chatbots, and automation tools ✅ Web apps, dashboards, and admin panels ✅ Backend systems and API integrations ✅ Wrapper apps, WebView apps, and Base44-style app builds ✅ Payment gateways and third-party integrations ✅ App Store and Google Play deployment ⭐ 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 ✅ Mobile: Flutter, React Native, iOS, Android ✅ Frontend: React.js, Next.js, JavaScript, TypeScript ✅ Backend: Node.js, Express.js, REST APIs ✅ Databases: Firebase, Supabase, MongoDB, MySQL ✅ AI & APIs: OpenAI API, Gemini, AI chatbots, automation tools, third-party APIs ✅ Tools: Figma, GitHub, Bitbucket, Postman ✅ Deployment: Apple App Store, Google Play Store, Firebase Hosting, cloud platforms ⭐ 𝐇𝐨𝐰 𝐈 𝐂𝐚𝐧 𝐇𝐞𝐥𝐩 ✅ Turn your app idea into a launch-ready MVP ✅ Build clean and scalable mobile apps for iOS and Android ✅ Create dashboards, portals, admin panels, and backend systems ✅ Add AI features, chatbots, automation, payments, and API integrations ✅ Convert Figma designs into fully functional mobile apps ✅ Fix bugs, improve performance, and clean up existing code ✅ Deploy your app to the App Store and Google Play ✅ Support your product after launch with updates and new features 🎯 𝐌𝐲 𝐏𝐫𝐨𝐜𝐞𝐬𝐬 Planning → UI/UX Review → Frontend Development → Backend Development → Testing → Deployment → Ongoing Support 🤝 𝐋𝐞𝐭’𝐬 𝐁𝐮𝐢𝐥𝐝 𝐈𝐭 𝐑𝐢𝐠𝐡𝐭 Share your app idea, requirements, or existing product details, and I’ll help you choose the right approach, build a clean solution, and launch successfully.

I’m a Senior Mobile App Developer with 13+ years of experience building high-quality iOS and Android applications—from idea to App Store and Play Store launch. I specialize in iOS development using Swift, SwiftUI, and Objective-C, along with cross-platform development using Flutter (Dart). I help businesses and startups turn ideas into fast, scalable, and user-friendly mobile apps. 💡 What I can help you with: • iOS App Development (Swift, SwiftUI, Objective-C) • Cross-platform Apps (Flutter – iOS & Android) • End-to-End App Development (Design → Development → Deployment) • API Integration & Backend Connectivity • Push Notifications (APNs, Firebase Cloud Messaging) • Firebase & iCloud Integration • In-App Purchases & Subscriptions (StoreKit) • Local Database (Core Data, SQLite) • Social Login (Google, Apple, Facebook) • App Performance Optimization & Bug Fixing • App Store & Play Store Submission (including approvals & guidelines) 🎯 Why clients choose me: • Clean, scalable, and maintainable code • Strong focus on performance and UX • Reliable communication and quick turnaround • Experience working with startups, MVPs, and enterprise apps I don’t just build apps—I help you build products that users love. 📩 Have an idea or need help improving your app? Let’s discuss your project.

🚀 𝗘𝘅𝗽𝗲𝗿𝘁 𝗶𝗢𝗦 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗦𝘄𝗶𝗳𝘁, 𝗦𝘄𝗶𝗳𝘁𝗨𝗜, 𝗨𝗜𝗞𝗶𝘁 | 𝗕𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗔𝗽𝗽𝘀 𝗧𝗵𝗮𝘁 𝗜𝗺𝗽𝗿𝗲𝘀𝘀 𝗣𝗮𝘀𝘀𝗶𝗼𝗻. 𝗣𝗿𝗲𝗰𝗶𝘀𝗶𝗼𝗻. 𝗧𝗿𝘂𝘀𝘁. 𝗥𝗲𝘀𝘂𝗹𝘁𝘀. That’s how I work with every client. I help startups, entrepreneurs, and businesses design, develop, and launch 𝘄𝗼𝗿𝗹𝗱-𝗰𝗹𝗮𝘀𝘀 𝗶𝗢𝗦, 𝗶𝗣𝗮𝗱𝗢𝗦, 𝗮𝗻𝗱 𝘄𝗮𝘁𝗰𝗵𝗢𝗦 𝗮𝗽𝗽𝘀 that not only look beautiful but also perform flawlessly at scale. With 𝟰+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗵𝗮𝗻𝗱𝘀-𝗼𝗻 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 and apps live on the App Store, I bring both 𝘁𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗱𝗲𝗽𝘁𝗵 and a 𝗽𝗿𝗼𝗱𝘂𝗰𝘁-𝗳𝗼𝗰𝘂𝘀𝗲𝗱 𝗺𝗶𝗻𝗱𝘀𝗲𝘁 to every project. Unlike many developers who “just code,” I focus on: * 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 → clean, scalable, maintainable codebases * 𝗗𝗲𝘀𝗶𝗴𝗻 → pixel-perfect UI that follows Apple’s Human Interface Guidelines * 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 → apps that are fast, stable, and crash-free * 𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝘀𝘂𝗰𝗰𝗲𝘀𝘀 → guiding your app from MVP to growth stage --- 📌 𝗞𝗲𝘆 𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗺𝗲𝗻𝘁𝘀 * 🚀 Delivered 𝗺𝘂𝗹𝘁𝗶𝗽𝗹𝗲 𝗮𝗽𝗽𝘀 𝗳𝗲𝗮𝘁𝘂𝗿𝗲𝗱 𝗼𝗻 𝘁𝗵𝗲 𝗔𝗽𝗽 𝗦𝘁𝗼𝗿𝗲 * ✈️ Built 𝗟𝗮𝘆𝗼𝘃𝗲𝗿 𝗣𝗹𝗮𝘆𝗼𝘃𝗲𝗿, a unique social travel app connecting flyers * 🎥 Developed 𝗪𝗮𝘁𝗰𝗵 𝗛𝗼𝗿𝘀𝗲 𝗧𝗩, a global streaming app for horse lovers * 🌍 Created 𝗕𝘂𝗶𝗹𝗱 𝗛𝗲𝗿 𝗪𝗼𝗿𝗹𝗱, a lifestyle & empowerment platform * 🛠 Helped clients 𝗳𝗶𝘅 𝗰𝗿𝗶𝘁𝗶𝗰𝗮𝗹 𝗰𝗿𝗮𝘀𝗵𝗲𝘀, 𝘀𝗰𝗮𝗹𝗲 𝗮𝗽𝗽𝘀, 𝗮𝗻𝗱 𝗶𝗺𝗽𝗿𝗼𝘃𝗲 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 --- 🔑 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀 & 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀 ✔ Swift, SwiftUI, UIKit, Objective-C 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲𝘀 & 𝗣𝗮𝘁𝘁𝗲𝗿𝗻𝘀 ✔ MVVM, MVC, Protocol-Oriented Programming 𝗖𝗼𝗿𝗲 𝗶𝗢𝗦 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 ✔ iOS, iPadOS, watchOS app development ✔ Core Data, Realm, Firebase, REST API integration ✔ Deep linking, push notifications, in-app subscriptions ✔ Debugging & crash fixing with Instruments ✔ Smooth animations & interactive UI ✔ App Store submission & compliance 𝗘𝘅𝘁𝗿𝗮 𝗦𝗸𝗶𝗹𝗹𝘀 𝗧𝗵𝗮𝘁 𝗔𝗱𝗱 𝗩𝗮𝗹𝘂𝗲 ✔ Performance optimization for speed & battery life ✔ Legacy code refactoring & crash resolution ✔ Third-party SDK integrations (payments, analytics, ads, IoT) ✔ Secure authentication (OAuth2, Apple/Google Sign-In, social logins) --- 🛠 𝗧𝗼𝗼𝗹𝘀 𝗜 𝗨𝘀𝗲 (𝗙𝗼𝗿 𝗦𝗲𝗮𝗺𝗹𝗲𝘀𝘀 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁) * 𝗫𝗰𝗼𝗱𝗲 → Apple’s official IDE for iOS development * 𝗚𝗶𝘁 & 𝗚𝗶𝘁𝗛𝘂𝗯/𝗚𝗶𝘁𝗟𝗮𝗯/𝗕𝗶𝘁𝗯𝘂𝗰𝗸𝗲𝘁 → Version control & collaboration * 𝗖𝗜/𝗖𝗗 → Automated testing, builds, and deployments * 𝗝𝗶𝗿𝗮 & 𝗖𝗼𝗻𝗳𝗹𝘂𝗲𝗻𝗰𝗲 → Agile project management & team collaboration * 𝗙𝗶𝗿𝗲𝗯𝗮𝘀𝗲 𝗖𝗿𝗮𝘀𝗵𝗹𝘆𝘁𝗶𝗰𝘀 & 𝗜𝗻𝘀𝘁𝗿𝘂𝗺𝗲𝗻𝘁𝘀 → Monitoring, debugging, crash analytics * 𝗙𝗶𝗴𝗺𝗮, 𝗭𝗲𝗽𝗹𝗶𝗻 → UI/UX collaboration with designers --- ## 🎯 𝗨𝗻𝗶𝗾𝘂𝗲 𝗦𝗲𝗹𝗹𝗶𝗻𝗴 𝗣𝗼𝗶𝗻𝘁𝘀 (𝗨𝗦𝗣) 💡 𝗕𝘂𝗴 𝗙𝗶𝘅𝗶𝗻𝗴 𝗘𝘅𝗽𝗲𝗿𝘁 – I specialize in finding and resolving crashes that frustrate users 📈 𝗦𝗰𝗮𝗹𝗶𝗻𝗴 𝗔𝗽𝗽𝘀 – I optimize architecture so your app grows without performance issues 🎨 𝗣𝗶𝘅𝗲𝗹-𝗣𝗲𝗿𝗳𝗲𝗰𝘁 𝗨𝗜/𝗨𝗫 – I deliver interfaces that feel truly “Apple standard” ⚡ 𝗙𝗮𝘀𝘁 & 𝗥𝗲𝗹𝗶𝗮𝗯𝗹𝗲 – You’ll always get clear updates, fast delivery, and no delays 🔒 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 𝗙𝗶𝗿𝘀𝘁 – Secure data handling, encryption, and API integrations are non-negotiable --- 🏆 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 * 𝗙𝗮𝘀𝘁 & 𝗖𝗹𝗲𝗮𝗿 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 → No guesswork, always in sync * 𝗖𝗹𝗲𝗮𝗻, 𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗖𝗼𝗱𝗲 → Maintainable apps ready for long-term growth * 𝗢𝗻-𝗧𝗶𝗺𝗲 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆 → Respecting deadlines is part of my workflow * 𝗣𝗼𝘀𝘁-𝗟𝗮𝘂𝗻𝗰𝗵 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 → Updates, new features, and bug fixes after release * 𝗨𝘀𝗲𝗿-𝗙𝗼𝗰𝘂𝘀𝗲𝗱 𝗠𝗶𝗻𝗱𝘀𝗲𝘁 → Apps that users 𝗲𝗻𝗷𝗼𝘆 and businesses 𝗯𝗲𝗻𝗲𝗳𝗶𝘁 from --- 🌍 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜’𝘃𝗲 𝗪𝗼𝗿𝗸𝗲𝗱 𝗜𝗻 ✔ Travel & Lifestyle (Layover Playover, Build Her World) ✔ Media & Entertainment (Watch Horse TV) ✔ SaaS & Productivity Tools ✔ Health & Wellness Apps ✔ Subscription-based Mobile Platforms --- 🚀 𝗠𝘆 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗣𝗿𝗼𝗰𝗲𝘀𝘀 1️⃣ 𝗗𝗶𝘀𝗰𝗼𝘃𝗲𝗿𝘆 & 𝗣𝗹𝗮𝗻𝗻𝗶𝗻𝗴 → Understanding your goals & defining the roadmap 2️⃣ 𝗨𝗜/𝗨𝗫 𝗔𝗹𝗶𝗴𝗻𝗺𝗲𝗻𝘁 → Translating designs into interactive, Apple-standard interfaces 3️⃣ 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 & 𝗧𝗲𝘀𝘁𝗶𝗻𝗴 → Writing scalable, high-performance code 4️⃣ 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 & 𝗗𝗲𝗯𝘂𝗴𝗴𝗶𝗻𝗴 → Ensuring crash-free, smooth user experience 5️⃣ 𝗟𝗮𝘂𝗻𝗰𝗵 & 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 → App Store release + continuous improvements --- 💡 Whether you need a 𝗻𝗲𝘄 𝗶𝗢𝗦 𝗮𝗽𝗽 𝗳𝗿𝗼𝗺 𝘀𝗰𝗿𝗮𝘁𝗰𝗵, want to 𝗳𝗶𝘅 𝗰𝗿𝗶𝘁𝗶𝗰𝗮𝗹 𝗯𝘂𝗴𝘀, or plan to 𝘀𝗰𝗮𝗹𝗲 𝘆𝗼𝘂𝗿 𝗲𝘅𝗶𝘀𝘁𝗶𝗻𝗴 𝗮𝗽𝗽, I’m here to help. I bring both engineering expertise and a product mindset that ensures your app succeeds in the real world.

$𝟑𝟎𝐊+ 𝐢𝐧 𝐂𝐥𝐢𝐞𝐧𝐭 𝐑𝐞𝐯𝐞𝐧𝐮𝐞 | 𝟑𝟎+ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 | 𝟏𝟎𝟎% 𝐂𝐥𝐢𝐞𝐧𝐭 𝐒𝐚𝐭𝐢𝐬𝐟𝐚𝐜𝐭𝐢𝐨𝐧 My goal is simple - your mobile app should be stable, scalable, and valuable for your business. I’m Olha, a Mobile App Developer specializing in native iOS and Android development with Swift, SwiftUI, Kotlin, and Java. I help startups, SaaS companies, healthcare products, fintech platforms, logistics businesses, streaming services, and enterprise teams build mobile applications that are ready for real users. Whether you need an MVP, a new mobile app from scratch, improvements to an existing iOS or Android app, or long-term mobile development support I can help you move from idea to launch with clean native development. ✔️ Mobile App Developer — full-cycle mobile app development from idea, architecture, and development to App Store and Google Play release. ✔️ iOS Developer — native iOS apps built with Swift, SwiftUI, Objective-C, Apple frameworks, and scalable architecture. ✔️ Android Developer — native Android apps built with Kotlin, Java, Android Studio, Google SDKs, and clean maintainable code. ✔️ Native iOS & Android Development — stable, fast, and user-friendly mobile apps without unnecessary cross-platform complexity. ✔️ Long-Term Mobile Development Partner — support, maintenance, new features, performance optimization, and product scaling after launch. 🔥 ACHIEVEMENTS ✔️ 8+ years of experience as a Mobile App Developer building native iOS and Android applications across multiple industries. ✔️ 30+ mobile app development projects delivered for startups, SaaS, healthcare, fintech, logistics, streaming, wellness, and enterprise products. ✔️ $30K+ in client revenue supported through mobile app development, product improvements, and long-term development cooperation. ✔️ Native mobile apps built for products with 2M+ downloads, 500K+ users, and high daily engagement. ✔️ iOS and Android applications delivered for logistics platforms operating across 60+ cities. ✔️ Mobile app development for AI-powered platforms, fintech products, wearable apps, booking systems, delivery apps, and streaming solutions. ✔️ Strong experience improving existing iOS and Android apps through performance optimization, UI/UX improvements, bug fixing, and feature development. 🚚 WHERE I DELIVER ✔️ As a Mobile App Developer — I build mobile applications from MVP to production-ready product, including architecture, development, integrations, testing, deployment, and maintenance. ✔️ As an iOS Developer — I deliver native iOS apps for iPhone, iPad, Apple Watch, and Apple ecosystem products using Swift, SwiftUI, and Objective-C. ✔️ As an Android Developer — I deliver native Android apps for smartphones, tablets, WearOS devices, and Android-based ecosystems using Kotlin and Java. ✔️ As a Native Mobile App Developer — I work with Firebase, AWS, REST APIs, GraphQL, push notifications, subscriptions, analytics, payments, and real-time features. ✔️ As a long-term development partner — I help improve existing mobile apps, reduce technical debt, optimize performance, and add new features without breaking the product. 🏆 INDUSTRY IMPACT ✔️ Healthcare & Wellness Apps — native iOS and Android development for wellness platforms, healthcare tools, wearable integrations, biometric data, and user activity tracking. ✔️ Fintech Mobile Apps — secure payment flows, Stripe and PayPal integrations, Apple Wallet features, subscription systems, and financial dashboards. ✔️ Logistics & GPS Apps — GPS tracking, geofencing, delivery tracking, real-time location updates, driver apps, and logistics management tools. ✔️ Streaming & IPTV Apps — IPTV applications, OTT platforms, FireTV apps, video playback optimization, and low-latency streaming features. ✔️ Wearables & IoT Apps — Apple Watch, WearOS, BLE devices, IoT sensors, smart devices, and biometric integrations. ✔️ AI-Powered Mobile Apps — AI productivity apps, AI wellness platforms, LLM integrations, real-time analytics, and AI-powered user experiences. ✔️ Booking, Delivery & Marketplace Apps — mobile products with user profiles, payments, notifications, dashboards, real-time updates, and scalable app architecture. ⚒️ HOW I BUILD ✔️ iOS Development: Swift, SwiftUI, Objective-C, Xcode, Apple frameworks, Apple Watch, Apple Wallet, App Store deployment. ✔️ Android Development: Kotlin, Java, Android Studio, Google SDKs, WearOS, Google Play deployment, Android architecture. ✔️ Mobile App Development Stack: Firebase, AWS, REST APIs, GraphQL, push notifications, subscriptions, payments, analytics, dashboards, real-time tracking. ✔️ Product Development: MVP development, startup mobile app development, enterprise mobile apps, UI/UX optimization, performance improvements, feature development. ✔️ Architecture & Workflow: clean architecture, scalable codebase, CI/CD, Agile workflow, code review, app maintenance, long-term support.

𝟱𝟬𝗠+ 𝗱𝗼𝘄𝗻𝗹𝗼𝗮𝗱𝘀, 𝟮𝟱𝗠+ 𝗮𝗰𝘁𝗶𝘃𝗲 𝘂𝘀𝗲𝗿𝘀, and multiple funded mobile products later, I’ve learned that successful apps are not built by chance, they’re built with the right architecture, the right technology, and the right development decisions from 𝙙𝙖𝙮 𝙤𝙣𝙚. I’m 𝗠𝗶𝘁𝗲𝘀𝗵 an iOS Developer and Mobile App Developer with 12+ years of experience helping startups, SaaS companies, healthcare brands, fintech teams, and enterprise businesses turn ideas into reliable, scalable mobile products. My work goes beyond writing code. I help clients build apps that are fast, stable, user-friendly, and ready to grow. Whether you need a brand-new MVP, a complete rebuild, or long-term support for an existing product, I focus on creating mobile solutions that perform well in the real world. 𝗛𝗲𝗿𝗲’𝘀 𝘄𝗵𝗮𝘁 𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝘄𝗶𝘁𝗵: ✓ iOS Development ✓ Mobile App Development ✓ iPhone App Development ✓ iPad App Development ✓ Swift Development ✓ SwiftUI Development ✓ UIKit Development ✓ Objective-C Development ✓ Mobile App MVP Development ✓ App Store Launches ✓ TestFlight Deployment ✓ API Integration ✓ User Authentication ✓ In-App Purchases ✓ Push Notifications ✓ Mobile App Design Collaboration ✓ App Maintenance & Scaling ✓ Performance Optimization ✓ Codebase Cleanup ✓ Product Rebuilds I also work on cross-platform and AI-powered mobile products, including: • React Native • React Native with Expo • Flutter • Dart • Node.js • Firebase • Supabase • OpenAI API Integration • Claude API Integration • AI App Development • AI Mobile App Development • AI Agent Development 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝘂𝘀𝘂𝗮𝗹𝗹𝘆 𝗰𝗼𝗺𝗲 𝘁𝗼 𝗺𝗲 𝘄𝗵𝗲𝗻 𝘁𝗵𝗲𝘆 𝗻𝗲𝗲𝗱 𝗵𝗲𝗹𝗽 𝘄𝗶𝘁𝗵: → Turning an app idea into a working product → Building an MVP the right way → Improving an app that is slow or unstable → Fixing a codebase that is hard to maintain → Scaling a product for more users → Adding AI features to an existing mobile app → Launching an app on the App Store with confidence → Bringing in a senior developer who can take ownership 𝗜’𝘃𝗲 𝘄𝗼𝗿𝗸𝗲𝗱 𝗮𝗰𝗿𝗼𝘀𝘀 𝗮 𝘄𝗶𝗱𝗲 𝗿𝗮𝗻𝗴𝗲 𝗼𝗳 𝗶𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀, 𝗶𝗻𝗰𝗹𝘂𝗱𝗶𝗻𝗴: ▪ Healthcare applications ▪ Fintech products ▪ SaaS platforms ▪ Social networking apps ▪ Subscription-based mobile products ▪ AI-powered applications ▪ Enterprise mobile solutions ▪ Startup MVPs 𝗠𝘆 𝗰𝗼𝗿𝗲 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝗶𝗻𝗰𝗹𝘂𝗱𝗲𝘀: • iOS Development • Mobile App Development • Swift • SwiftUI • UIKit • Objective-C • Kotlin • Flutter • Dart • React Native • Firebase • Supabase • Node.js • REST API Integration • GraphQL • OpenAI API • Claude API • App Store Optimization • Mobile App Design • Backend Integration • Database Design • App Maintenance & Scaling What makes working with me different is simple: You work directly with the developer building your product. No agency layers. No account managers. No communication gaps. 𝗝𝘂𝘀𝘁 𝗱𝗶𝗿𝗲𝗰𝘁 𝗮𝗰𝗰𝗲𝘀𝘀 𝘁𝗼 𝘀𝗼𝗺𝗲𝗼𝗻𝗲 who understands mobile architecture, product strategy, scalability, and execution. If you’re looking for a developer who can help you build, improve, or scale a mobile app the right way, 𝙨𝙚𝙣𝙙 𝙢𝙚 𝙮𝙤𝙪𝙧 𝙧𝙚𝙦𝙪𝙞𝙧𝙚𝙢𝙚𝙣𝙩𝙨. I’ll review your project, identify the risks, and tell you the smartest way to move forward. Even if we don’t work together, you’ll leave with a clearer roadmap for your product. That conversation alone is often worth it.

I'm a passionate iOS developer with a strong focus on Swift, SwiftUI, and UIKit. With a proven track record of delivering high-quality apps, I'm well-versed in Core Data, Firebase, and other cutting-edge technologies. 🎯 What I Offer: ● Proficient in Swift, SwiftUI, and UIKit ● Extensive experience in building feature-rich iOS apps ● Solid understanding of 3rd party API integration, trade-offs and possible concerns ● Meticulous attention to detail, code optimization and performance enhancements ● Collaborative team player with excellent communication skills 💼 Past Achievements: ● Developed and launched several successful iOS apps. ● Optimised app performance, resulting in improved user experience. ● Refactor's that improved performance across the board and reduced app size. ● Modularised apps ensuring reusability across multiple apps. ● Collaborated with cross-functional teams to deliver outstanding results. If you're looking for an iOS developer who can bring your app ideas to life and elevate your business, let's connect! I'm committed to creating top-notch iOS applications that exceed expectations.

I’m a senior mobile app developer with 10+ years of experience building high-quality, scalable applications for iOS and Android. I specialise in native iOS development (Swift, SwiftUI), native Android development (Kotlin, Java), and cross-platform apps using Flutter (Dart). My focus is on delivering fast, intuitive, and reliable apps with an excellent user experience across all platforms. I’ve successfully delivered 50+ mobile applications to the Apple App Store and Google Play Store, working with clients worldwide. My experience spans multiple industries, including finance, healthcare, e-commerce, social media, and travel. I manage the entire development lifecycle, from idea validation and UI/UX design to development, testing, and final store deployment, ensuring smooth and successful launches. ________________________________________ Technical Expertise • Native iOS development (Swift, SwiftUI) • Native Android development (Kotlin, Java) • Cross-platform development using Flutter (Dart) • Firebase (Auth, Firestore, Cloud Functions, FCM) • Real-time features, push notifications, and authentication • RESTful & GraphQL API integration • Third-party SDKs (payments, maps, analytics, social logins) • Architectures: MVC, MVVM, Clean Architecture • Scalable, maintainable, and performance-optimised code ________________________________________ As a full-cycle developer, I design intuitive user interfaces, write clean and efficient code, and perform thorough QA testing. I follow SOLID principles and clean architecture to ensure long-term maintainability, high performance, and scalability. I also optimise apps for speed, memory usage, and stability, even as user demand grows. I guide clients through App Store and Google Play deployment, ensuring full compliance with platform guidelines. ________________________________________ How I Work • Professional, reliable, and transparent communication • Close collaboration at every project stage • Regular progress updates and feedback cycles • Experience with startups, agencies, and enterprises • Flexible with workflows and team structures • Strong commitment to deadlines and budgets • Long-term partnership mindset focused on trust and quality ________________________________________ If you’re looking to build a high-quality mobile app that delivers real business value. let’s discuss your project and bring your vision to life.

👋 𝗛𝗶! 𝗜’𝗺 𝓢𝓱𝓪𝓻𝓲𝓺 𝓗𝓪𝓼𝓷𝓪𝓲𝓷, a Senior Mobile App Developer with 7+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 in creating seamless and high-performance mobile apps. Armed with a 𝑴𝒂𝒔𝒕𝒆𝒓𝒔 degree in Computer Science and Engineering, I specialize in building apps that users love on both iOS and Android. ✅ 7+ Years of Expertise ✅ 100% Client Success ✅ 30+ Successful Mobile Apps Developed ✅ 5 Star Rating ✅ 100% Job Success ✅ Trusted Communicator ✅ Focused on long-term collaboration & client satisfaction 📌 𝗠𝗬 𝗞𝗡𝗢𝗪𝗟𝗘𝗗𝗚𝗘 & 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘: → Cross-Platform Mobile App Development with Flutter and React Native for iPhone, iPad, iOS, and Android → Native iOS Development with Swift and iOS SDK, building fast, reliable apps for iPhone and iPad → Native Android Development with Kotlin and Android SDK, delivering secure, scalable apps for Android devices → Proficient in API Integration with REST APIs, GraphQL, and third-party SDKs → Expertise in Firebase, Firestore, MongoDB, and database management for seamless Mobile App Development → Google Maps Integration, Geolocation Services, and Geo-fencing → Expertise in Push Notifications (FCM, OneSignal), User Authentication, and Payment Gateway Integration → AI Mobile App Development with OpenAI, Gemini, Claude, Whisper & Custom AI Workflows → AI Chatbot Development, Voice AI, Recommendation Engines & AI Automation → Wearable App Development with Apple Watch, watchOS, HealthKit, Health Connect & Fitness Tracking → Smart Device & IoT Integration including BLE, NFC, Smart Watches and Connected Devices → RevenueCat, StoreKit, In-App Purchases & Subscription-Based Mobile Apps → Real-Time Audio, Video Calling, Live Streaming & WebRTC Integration → Integration of Camera and QR/Barcode Scanning features for mobile apps → Deep knowledge of architectural patterns like MVC, MVP, and MVVM 𝗚𝗹𝗶𝗺𝗽𝘀𝗲𝘀 𝗼𝗳 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜’𝘃𝗲 𝗪𝗼𝗿𝗸𝗲𝗱 𝗜𝗻: ✔ AI-Powered Mobile Apps using OpenAI, Gemini, Claude, Whisper, Voice AI & Intelligent Assistants ✔ Wearable & Health Apps with Apple Watch, HealthKit, Fitness Tracking & Smart Device Integration ✔ Productivity & Focus Apps with Screen Time APIs, Notifications, NFC & Analytics ✔ Smart Home & IoT Apps with BLE, NFC, QR, Tuya & Connected Devices ✔ Subscription-Based Apps with RevenueCat, StoreKit, In-App Purchases & Paywalls ✔ MVP Mobile App Development for business startups with No-Code Lovable Replit ✔ Health & Fitness Mobile App with Telemedicine, Habit Tracking with HealthKit ✔ Meditation & Wellness Mobile App with AI Chatbot Integration, Mental Health App ✔ Food Delivery App with Real-Time Order ✔ Loyalty & Rewards Mobile App with Coupons Gift Cards & Stripe Integration ✔ Real-Time Chat & Messaging Mobile App with Twilio SMS Video Calling Firebase ✔ On-Demand Services App with Booking Scheduling IoT Wearables ✔ Audio Streaming Mobile App with Reading, Subscriptions & Live Streaming ✔ E-Learning Mobile App with Courses, Languages Learning, Gamification, LMS ✔ Multi-vendor Marketplace & E-Commerce Mobile App ✔ FinTech & Payment Apps (Stripe, RevenueCat, Subscriptions) 𝐋𝐞𝐭’𝐬 𝐁𝐫𝐢𝐧𝐠 𝐘𝐨𝐮𝐫 𝐀𝐩𝐩 𝐈𝐝𝐞𝐚 𝐭𝐨 𝐋𝐢𝐟𝐞: 
📅 Interested in a free 30–60 minute consultation? I’d love to hear about your project! During our session, we’ll:
 ✅ Explore your goals, technical requirements, and budget
 ✅ Outline a tailored roadmap with timelines and cost estimates
 ✅ Recommend the best tech stack and development approach 📩 Send me a quick message, and I’ll share my Upwork scheduler so we can lock in a time that works for you. Let’s connect and create something remarkable together! Best Regards, AI App Developer OpenAI Developer Gemini API Claude API Apple Watch App watchOS HealthKit BLE Developer NFC Developer RevenueCat Subscription App AI Chatbot Voice AI Smart Device App IoT App Fitness App Developer Wellness App Developer

Senior iOS Engineer | 6+ years experience | Senior iOS Developer | Claude Code skills efficient | Eastern US timezone Premium and Beautifully crafted apps for the Apple ecosystem: iOS, iPadOS, watchOS, macOS. Focusing on Swift and SwiftUI to deliver clean, scalable codebase and App Store–ready products that users actually enjoy using. I join as a strong hands-on Senior who can take ownership: • clarifying requirements, proposing the right architecture, and driving the app from idea to launch and beyond. Whether you need a Brand‑new SwiftUI app, a legacy UIKit codebase modernized, or a performance‑critical feature fixed, I make sure the result is robust, scalable, and aligned with your business goals. Technical focus areas: • Swift, SwiftUI, UIKit, Combine, async/await, MVVM, MVC, VIPER, Clean Architecture • REST API integration, JSON, authentication, push notifications, in‑app purchases, App Store deployment, TestFlight with CI/CD • Performance optimization, memory management, smooth animations, offline storage (Core Data), WebKit/WKWebView and JavaScript bridges Hardware and system integrations: • Bluetooth/BLE, watchOS, iPadOS/macOS adaptations How I work: • Product-oriented: I care about user experience, not just code quality. • Proactive Communication: clear updates, async-friendly collaboration, documented decisions. • Reliable: I respect deadlines, own problems, and stay involved through release, bug fixing, and maintenance. If you need a reliable Senior iOS Developer to lead or strengthen your mobile app, let’s talk about your product, current challenges, and what success looks like for you. Keywords: Swift, SwiftUI, UIKit, iOS Development, Clean Architecture, MVVM, MVC, VIPER, REST API Integration, JSON, Push Notifications, In-App Purchases, App Store Deployment, Performance Optimization, Memory Management, Animations, Core Data, Auto Layout, Combine, Async/Await, Git, Agile, TestFlight, Bug Fixing, App Maintenance, macOS, tvOS, Remote Work

Expert Android And iOS Apps Developer Using Flutter with massive experience Disciplined, motivated, creative and always striving to be the hardest and smartest worker out there. ⭐ Skillful in: - Highly efficient with Flutter (Dart Programming), - Firebase Cloud Firestore, - Database design and implementation, - Real Time Database, - MySQL, - Sqlite, - Hive, - Google Maps, - Clean code and pixel perfect, - Push Notifications: Firebase Cloud Messaging, OneSignal, Pusher. - APIs implementing, - Clean Code Architecture, - Version Control System: Git with [GitHub/GitLab/BitBucket]. - Payments: In-App Purchase, Stripe SDK, and other payment systems, State Managment: - Getx - Provider - Bloc - Riverpod Contact me if you need any help, consultation or to discuss your project.