👋 Full-cycle Mobile App Development heaven is right here! I’m the CEO of Volpis - a custom software development agency specializing in mobile app development for both iOS and Android. With 10+ years of experience and over 100 successful projects, we help startups, mid-size businesses and enterprises build, scale, and optimize mobile apps that deliver 𝐦𝐞𝐚𝐬𝐮𝐫𝐚𝐛𝐥𝐞 𝐫𝐞𝐬𝐮𝐥𝐭𝐬. 💡 𝐖𝐇𝐀𝐓 𝐖𝐄 𝐃𝐎 We offer full-cycle Mobile App Development - from idea validation and UI/UX design to development (both front-end and back-end), QA, and post-launch support. Whether you need to build an MVP, migrate your Flutter app to native, or add new features, 𝐰𝐞’𝐫𝐞 𝐲𝐨𝐮𝐫 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞, 𝐥𝐨𝐧𝐠-𝐭𝐞𝐫𝐦 𝐩𝐚𝐫𝐭𝐧𝐞𝐫. 𝐎𝐮𝐫 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐢𝐧𝐜𝐥𝐮𝐝𝐞𝐬: 📱 Native App Development (iOS Development & Android App Development): Swift, SwiftUI, Kotlin, Java, Objective-C ⚙️ Cross-Platform Apps: Flutter or Kotlin Multiplatform (KMP) for high-performance, scalable, and fast-to-market solutions 🧩 Back-End Development: Node.js, Nest.js, Express, Firebase, MongoDB, REST APIs 🚀 App Optimization: Performance tuning, analytics (Firebase, Mixpanel, NewRelic), and crash tracking (Crashlytics) 💳 Integrations: Stripe, Payfort, Firebase, Twilio, Mapbox, Google Maps etc 🏆 𝐖𝐇𝐘 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐂𝐇𝐎𝐎𝐒𝐄 𝐔𝐒 ● Proven track record: 100+ successful apps with 1M+ downloads on App Store & Google Play ● Long-term partnerships: many of our clients raised funding or scaled to enterprise level after launch ● End-to-end approach: we handle everything from scratch - strategy, UX & UI design, development, documentation, deployment, and maintenance ● Quality & security: robust architecture (MVP, MVVM), secure APIs, and clean code standards 🟢 𝐎𝐔𝐑 𝐒𝐄𝐑𝐕𝐈𝐂𝐄𝐒: ● Mobile App Development: Native App Development and Cross-Platform App Development; ● Android App Development & iOS Development; ● Discovery Phase & Business Analysis; ● UX & UI Mobile App Design; ● Back-End Development for Mobile App; ● Quality Assurance & Project Management; ● Product and Technical Consulting; ● Maintenance and Support. 💼 𝐃𝐎𝐌𝐀𝐈𝐍 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄 We’re trusted partners in: ● Fleet Management, Logistics & Transportation ● GPS, Navigation & Mapping (Mapbox, GoogleMaps, HereMaps) ● GIS Solutions & Indoor Mapping/Navigation ● AR / Augmented Reality (ARKit, ARCore, RoomPlan, LiDAR, SceneKit) ● Social Media, Healthcare and Marketplace apps ⚡ 𝐋𝐄𝐓'𝐒 𝐁𝐔𝐈𝐋𝐃 𝐒𝐎𝐌𝐄𝐓𝐇𝐈𝐍𝐆 𝐆𝐑𝐄𝐀𝐓 If you’re looking for a reliable mobile app team that delivers on time, on budget, and beyond expectations, let’s talk. 📩 Press “Invite to Job” or message me now - and let’s turn your idea into a successful app!

🥇𝐌𝐕𝐏 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐅𝐮𝐥𝐥 𝐂𝐲𝐜𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 𝐄𝐱𝐩𝐞𝐫𝐭 As a 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 mobile app developer, I have developed 𝟓𝟎+ 𝐟𝐮𝐥𝐥-𝐜𝐲𝐜𝐥𝐞 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 and contributed to 100+ mobile app development projects. I’ve guided brands to build their first MVP and scale them to high-revenue applications that have thousands of downloads. 👉 Invite me to your job post to 𝐠𝐞𝐭 𝐚 𝐟𝐫𝐞𝐞 𝐚𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 𝐩𝐥𝐚𝐧 customised for YOUR project. I work extensively in Mobile App Development that empowers startups, enterprises, and entrepreneurs to connect with their users effectively. I have strong experience in React Native and Flutter app development. 𝐖𝐡𝐚𝐭 𝐈 𝐎𝐟𝐟𝐞𝐫 𝐢𝐧 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: 🔹Full cycle custom mobile application development based on your requirements 🔹Design and develop admin dashboards/CRM to control the platform 🔹Integrate thirt party API’s like Payments, escrow, Google Maps, and many more 🔹AI software development and Integrations to make the app smart 🔹Service app, ecommerce/marketplace app, dating app, delivery app, fintech app development expert 🔹MVP Development, Proof of Concept (POC), UI UX design 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 𝐈 𝐔𝐬𝐞: 🔹 Hybrid cross-platform app development: Flutter & React Native for faster and cost-effective delivery. 🔹Frontend Development: ReactJS, NextJS 🔹Backend Development: NodeJS, ExpressJS, PHP, Laravel, Python, Django/Flask 🔹Database: MongoDB, Firebase, MySQL, PostgreSQL 🔹 UI UX design: Figma, Canva, Adobe XD 📩𝐌𝐞𝐬𝐬𝐚𝐠𝐞 𝐦𝐞 𝐰𝐢𝐭𝐡 𝐲𝐨𝐮𝐫 𝐫𝐞𝐪𝐮𝐢𝐫𝐞𝐦𝐞𝐧𝐭𝐬, 𝐚𝐧𝐝 𝐈’𝐥𝐥 𝐬𝐮𝐠𝐠𝐞𝐬𝐭 𝐭𝐡𝐞 𝐛𝐞𝐬𝐭 𝐚𝐩𝐩𝐫𝐨𝐚𝐜𝐡 𝐟𝐨𝐫 𝐲𝐨𝐮𝐫 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬. ✅ 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐀𝐝𝐯𝐚𝐧𝐭𝐚𝐠𝐞 As a dedicated Flutter App Developer, I deliver apps that run on both iOS & Android with a single codebase. This reduces cost, speeds up launch, and ensures a native-like feel. My Mobile App Development expertise guarantees apps that are faster, more scalable, and budget-friendly. Choosing a Mobile App Developer with cross-platform knowledge ensures long-term success. 🚀 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞? 🔹 End-to-end expertise as a Mobile App Developer(front-end + back-end + UI/UX). 🔹 Proven track record in Mobile App Development across industries. 🔹 AI expertise to make sure the development is future-ready. 🔹 Fluent English communication and on-time delivery from an experienced Mobile App Developer. 🔹Long-term post-project support 📅 How to Get Started 📩 Send me a message about your project. Let’s hop on a quick call to explore your goals. ✅ Together, we’ll craft a powerful solution with my Mobile App Development expertise. 👉 𝐂𝐥𝐢𝐜𝐤 “𝐈𝐧𝐯𝐢𝐭𝐞 𝐭𝐨 𝐉𝐨𝐛” 𝐚𝐧𝐝 𝐥𝐞𝐭’𝐬 𝐛𝐮𝐢𝐥𝐝 𝐲𝐨𝐮𝐫 𝐧𝐞𝐱𝐭 𝐬𝐮𝐜𝐜𝐞𝐬𝐬 𝐬𝐭𝐨𝐫𝐲 𝐰𝐢𝐭𝐡 𝐚 𝐩𝐫𝐨𝐯𝐞𝐧 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫.

Hello, I am Faiz K, a Senior Mobile App Developer with 10+ years of experience building Android, iOS, cross-platform, and AR mobile applications for startups, agencies, and growing businesses. I have successfully delivered scalable, user-friendly, and high-performance apps across multiple industries, helping clients turn ideas into real, revenue-generating products. I work closely with clients to understand their vision, business goals, and user needs to ensure every app delivers real value and long-term success. 🏆 Top 3% on Upwork | 100% Job Success | 60+ Apps Delivered | 10+ Years Experience | 8000+ Hours I specialize in Android, iOS, Flutter, React Native, ARKit, ARCore, Unity AR, Firebase, APIs, cloud integrations, and scalable app architecture. I focus on building apps with clean UI, smooth performance, secure backend connectivity, and long-term reliability. I also ensure apps are optimized for speed, usability, and scalability so they can grow with your business. My goal is simple: create apps that are intuitive, fast, stable, and ready for real users and business growth. 📱 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧 ✔ Android app development ✔ iOS app development ✔ Flutter app development ✔ React Native app development ✔ Kotlin and Java ✔ Swift and Objective-C ✔ App redesign and upgrades ✔ Bug fixing and optimization ✔ App Store and Play deployment ✔ API integration ✔ Firebase, AWS, Google Cloud I build apps from scratch, enhance existing applications, add new features, fix issues, and provide full deployment and post-launch support. I also assist with UI/UX improvements, testing, and performance tuning to ensure your app delivers the best user experience. 🕶️ 𝗔𝗥 𝗔𝗽𝗽 & 𝗔𝘂𝗴𝗺𝗲𝗻𝘁𝗲𝗱 𝗥𝗲𝗮𝗹𝗶𝘁𝘆 ✔ AR mobile apps ✔ ARKit and MLKit for iOS ✔ ARCore for Android ✔ Unity AR apps ✔ Marker-based AR ✔ Markerless AR ✔ 3D object placement ✔ Product visualization ✔ Virtual try-on ✔ AR filters ✔ Image recognition ✔ Location-based AR ✔ AR navigation ✔ Interactive 3D experiences ✔ Real estate AR ✔ eCommerce AR ✔ Education AR I create immersive AR apps for product visualization, 3D placement, scanning, and interactive user experiences that enhance engagement and usability. These solutions help businesses stand out by offering innovative and interactive digital experiences. 🧩 𝗧𝘆𝗽𝗲𝘀 𝗢𝗳 𝗔𝗽𝗽𝘀 ✔ On-demand apps ✔ Delivery apps ✔ eCommerce apps ✔ Booking apps ✔ Healthcare apps ✔ Fitness apps ✔ Real estate apps ✔ EdTech apps ✔ Social apps ✔ Marketplace apps ✔ FinTech apps ✔ Food apps ✔ Taxi apps ✔ Event apps ✔ AR apps ✔ Business apps I design apps tailored for customers, vendors, drivers, employees, and administrators with smooth workflows and scalable architecture. Each solution is built with flexibility and future expansion in mind. ⚙️ 𝗕𝗔𝗖𝗞𝗘𝗡𝗗, 𝗔𝗣𝗜 & 𝗖𝗟𝗢𝗨𝗗 ✔ Node.js ✔ Python, FastAPI, Django ✔ REST API, GraphQL ✔ Firebase ✔ MongoDB, MySQL, SQLite ✔ AWS, Google Cloud ✔ Payment integration ✔ Stripe, PayPal ✔ Push notifications ✔ Chat systems ✔ Admin panels ✔ Third-party APIs I ensure seamless integration between mobile apps and backend systems, databases, payment gateways, and external services. I also focus on security, scalability, and efficient data handling. 🔧 𝗞𝗲𝘆 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀 ✔ Login and signup ✔ User profiles ✔ Booking systems ✔ GPS and maps ✔ Chat and notifications ✔ Payments and subscriptions ✔ Wallet systems ✔ Media upload ✔ AR camera features ✔ 3D model integration ✔ Offline storage ✔ Multi-language support ✔ Analytics and tracking 🏆 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 ✔ 10+ years experience ✔ 60+ apps delivered ✔ 8000+ hours ✔ Strong mobile development expertise ✔ Advanced AR experience ✔ Clean and scalable code ✔ Performance-focused development ✔ Clear and consistent communication ✔ Reliable long-term support I build apps with strong architecture, smooth user experience, secure data handling, and reliable performance to ensure long-term success. I am committed to delivering quality work on time while maintaining transparency and professionalism throughout the project. 📩 𝗟𝗲𝘁’𝘀 𝗕𝘂𝗶𝗹𝗱 𝗬𝗼𝘂𝗿 𝗔𝗽𝗽 If you need a mobile app developer for Android, iOS, Flutter, React Native, AR, or backend APIs, I am ready to help. Share your idea or app details, and I will suggest the best approach to bring your vision to life. 𝐊𝐞𝐲 𝐒𝐤𝐢𝐥𝐥𝐬: Mobile App Developer, Android, iOS, Flutter, React Native, Kotlin, Swift, Java, AR Developer, ARKit, ARCore, Unity AR, 3D Apps, Firebase, Node.js, Python, APIs, MongoDB, AWS, Payments, Maps, Deployment.

React Native & Expo Expert — From MVP to App Store, Built to Scale & Perform 👋 Hi, I am Richa a Senior React Native Developer with 10+ years of experience building fast, scalable, and production-ready mobile apps using React Native and Expo. I help startups and businesses launch high-quality iOS and Android applications from MVP concept through to App Store success with clean architecture, strong performance, and long-term scalability built in from day one. My focus is not just building apps I deliver complete, production-ready mobile products that are fast to ship, easy to maintain, and built to scale with your business as it grows. ───────────────────────────────────────── 📱 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱 𝗙𝗼𝗿 𝗬𝗼𝘂 ───────────────────────────────────────── I help startups and businesses build: ✔ Cross-Platform Apps : React Native & Expo for iOS & Android ✔ MVP App Development : concept to App Store, fast & lean ✔ Expo SDK Upgrades & Migrations : zero downtime, full parity ✔ Real-Time Features : chat, live updates & audio/video streaming ✔ Payment Integrations : Stripe, Razorpay & Firebase payments ✔ Custom Native Modules : Swift & Kotlin when platform-specific ✔ Performance Optimization : bug fixing, scaling & speed tuning ✔ App Maintenance & Long-Term Support ───────────────────────────────────────── 🔧 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 ───────────────────────────────────────── Mobile Development ✔ React Native, Expo, TypeScript & JavaScript ✔ Redux & Zustand state management ✔ Authentication & social login ✔ Push notifications : FCM & OneSignal ✔ GPS, maps & real-time location tracking ✔ Camera, audio/video & live streaming ✔ Real-time sync, chat & notifications Backend & APIs ✔ Node.js, Laravel, REST APIs & GraphQL ✔ Firebase, Firestore & Supabase ✔ PostgreSQL & MongoDB ✔ AWS cloud deployment DevOps & Deployment ✔ Fastlane & GitHub Actions CI/CD pipelines ✔ App Store & Google Play Store publishing ✔ Automated build, test & release workflows ───────────────────────────────────────── 🏆 𝗣𝗿𝗼𝘃𝗲𝗻 𝗥𝗲𝘀𝘂𝗹𝘁𝘀 ───────────────────────────────────────── ✔ 10+ years in React Native & mobile app development ✔ 96% Job Success Score Top Rated Plus on Upwork ✔ Successfully launched and scaled multiple production apps ✔ $40K+ fixed-price projects delivered with five-star feedback ✔ Expert in Expo migrations & upgrades without downtime ✔ Dating app MVP praised for exceeding client expectations ✔ Focus on stability, speed & seamless user experience ───────────────────────────────────────── 💡 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗖𝗮𝗻 𝗘𝘅𝗽𝗲𝗰𝘁 ───────────────────────────────────────── ✔ Clean, scalable & well-documented React Native code ✔ Fast, clear communication & quick response time ✔ Reliable delivery with genuine attention to detail ✔ Long-term support & continuous improvement after launch ✔ One developer who owns the full mobile stack end to end ───────────────────────────────────────── 🌐 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 & 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 ───────────────────────────────────────── ➢ SaaS MVPs & Startup App Development ➢ E-Commerce & Retail Apps ➢ Booking & Appointment Platforms ➢ On-Demand Service Apps ➢ Location-Based & GPS Tracking Apps ➢ Marketplace & Classified Apps ➢ Dating & Social Networking Apps ➢ Healthcare & Fitness Apps ➢ FinTech & Payment Apps ➢ EdTech & E-Learning Platforms ───────────────────────────────────────── 🤝 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗬𝗼𝘂 ───────────────────────────────────────── 1️⃣ Discovery : understand your app goals & technical requirements 2️⃣ Architecture : design scalable React Native structure & stack 3️⃣ Development : sprint-based delivery with clear communication 4️⃣ Testing : fully tested across iOS & Android before release 5️⃣ Launch : App Store & Google Play deployment with CI/CD 6️⃣ Support : post-launch maintenance & performance optimization ───────────────────────────────────────── 🚀 𝗟𝗲𝘁'𝘀 𝗕𝘂𝗶𝗹𝗱 𝗬𝗼𝘂𝗿 𝗔𝗽𝗽 ───────────────────────────────────────── Whether you need a React Native MVP built from scratch, an Expo migration, a performance overhaul, or new features added to an existing app : I am ready to take full ownership of the build from day one. 👉 Send me a message and let's talk about your project. I respond quickly and I am available to jump on a call if that's easier.

🎯 Send me your screen. I'll tell you what's costing you users. I am Dmytro, a Senior UI UX Designer and product designer with $400K+ earned, 221 projects, and 10,597 hours on Upwork. 100% Job Success. As a UI UX designer, UIUX designer, ux/ui designer, and product designer, I have shipped 80+ products across SaaS, Fintech, Healthtech, and Ecommerce. As a ux/ui designer, my work spans ui ux designer shopify, ui ux designer crypto, and ui ux designer healthcare. Why Companies Hire Me Over Other UI UX Designers Every UI UX designer on this platform shows wireframes and prototypes. I show what those wireframes did to conversion. My UI UX designer figma process starts with UX research, competitive analysis, and user flow mapping before visual design begins. I am a product designer and product design strategist. I am a mobile UI UX designer who tests every interaction against usability benchmarks. I am a UI UX web designer who builds responsive design systems your team can implement. As a UI UX designer saas specialist, I have redesigned 20+ B2B SaaS dashboards and enterprise tools. What I Deliver UI UX Designer Figma: 3,000+ user flows, wireframing, high-fidelity prototypes, and design systems in Figma. Figma Variables, design tokens, and component libraries ready for engineering. ProtoPie for micro-interactions, Maze for usability testing with 25–50 participants. UI UX designer figma deliverables are production-ready. Mobile UI UX Designer: 40+ mobile app design projects for iOS and Android. Mobile UI design, user flow optimization, prototype testing, and GUI design. As a mobile UI UX designer, I cover iOS HIG and Material 3 — focused on onboarding, retention, and reduced support load. Every mobile UI UX designer project ships full interaction documentation. UI UX Web Designer: 60+ landing page web design projects, SaaS landing page, web design for marketing sites and web applications. UI UX web designer deliverables include responsive design, webflow-ready layouts, and conversion-focused architecture. Landing page web design for SaaS, UI UX designer ai tools, and ecommerce. UI UX Designer SaaS: 25+ dashboard design projects, admin panels, B2B SaaS product interfaces. UI UX designer saas methodology covers information architecture, user flows, data visualization, and usability testing. SaaS design cutting cognitive load and speeding onboarding. UI UX Designer React & Design Systems: 30+ token-mapped design systems for React handoff. Six production design systems on Figma Variables, used by 30+ engineers. UI UX designer react deliverables bridge UIUX design and engineering. Web developer and website developer collaboration included. Graphic Designer & Brand Identity: 100+ logo design projects, visual identity, branding, color palette, and brand guidelines. A graphic designer building identities across web, mobile app design, and print. Good graphic designer craft builds trust before users read a single word. Ecommerce and Niche: 15+ UI UX designer shopify storefronts for conversion. UI UX designer crypto dashboards and web3 interfaces. UI UX designer healthcare portals with accessibility standards. UI UX designer ai products and AI-powered web applications. WordPress and Webflow implementation. My Process Phase 1: UX Research — studying your product, users, competitors, and data. I map user flows and define information architecture. Phase 2: Wireframing and interactive prototypes in Figma with full UI/UX prototyping and UX/UI design. Phase 3: Web Design — clean modern UI, design system, color palette, typography. Phase 4: Handoff for React, Webflow, or WordPress. Usability testing at every stage. Every mobile UI UX designer, UI UX web designer, and UI UX designer figma engagement follows this. 📊 Results: 🔶 B2B Analytics SaaS: Cut time-to-first-insight from 4 min to 45 sec. Trial-to-paid 11% → 19%. Support tickets -34%. 🔶 Fintech KYC Mobile App: KYC abandonment 38% → 14%. Week-1 card activation +22pp. Review time -40% via Figma component library. 🔶 Healthtech Telemedicine: Booking-flow completion +27%. Repeat booking 17% → 34%. 🔶 Logistics SaaS: Design-to-handoff 5 days → 1.5 days. 60% of bespoke screens eliminated via Figma design system. Why hire me as your UI UX Designer? ▪ $400K+ | 221 projects | 10,597 hours | 100% JSS — UI UX designer, UIUX designer, ux/ui designer ▪ UI UX designer figma, UI UX designer saas, UI UX designer react, mobile UI UX designer, product designer ▪ UI UX designer shopify storefronts, UI UX designer crypto, UI UX designer healthcare, UI UX designer ai ▪ Graphic designer — logo design, visual identity, UI graphics across web and mobile app design ▪ Web designer, UI UX web designer — landing page web design, webflow, wordpress UI UX designer figma expert, mobile UI UX designer, UI UX web designer, UI UX designer saas, product designer, UIUX designer, graphic designer, web designer — I reply in 2 hours. Let's connect. ☎️ Last Update: 06.07.2026

Hey, happy to meet you on my profile! 😊 My name is Irina, and I’m proud to be a part of PettersonApps - a fast-growing software development company with over 10 years of experience delivering web, mobile, OTT, and custom digital solutions for clients worldwide. Over the years, we’ve partnered with startups, scale-ups, and enterprise companies across different industries, helping them build, improve, and scale their products with reliable development teams and transparent communication. Today, our team includes 150+ specialists covering the full product development cycle - from discovery and UI/UX design to development, QA, release, and ongoing support. Our expertise includes: ✅ Mobile app development (iOS, Android, Flutter, React Native) ✅ Web development (React, Next.js, Node.js, PHP, etc.) ✅ OTT platforms (Roku, tvOS, Android TV, Apple TV) ✅ AI/ML-powered solutions ✅ Unity development (AR/VR experiences & games) ✅ UI/UX design ✅ QA & testing support ✅ Dedicated project management and delivery support Whether you need support at a specific development stage or a full cross-functional team to take care of your project end-to-end, we’d be glad to help. I always aim to build long-term, transparent partnerships and make the collaboration process smooth and comfortable for clients. Feel free to reach out. I’d love to discuss your requests/requirements and answer any questions 📩

You know your industry better than anyone and you see the app that should exist. But you've never built software before, prices online range from $2K to $200K, AI plan is vague, and you're not sure who to trust. I help people like you every week. $15M+ in client revenue, 110,000+ paying users, 5.0 ratings across 10,000+ reviews. 7+ years building on iOS and Android. 𝗣𝗿𝗼𝗼𝗳 (𝗮𝗹𝗹 𝘃𝗲𝗿𝗶𝗳𝗶𝗮𝗯𝗹𝗲 𝗼𝗻𝗹𝗶𝗻𝗲) 1. PawSquad: Lead mobile developer on a pet care subscription app with 80,000+ paying users, 3,300+ reviews, and a 5.0 rating on both App Store and Google Play. The app now generates $10.8M ARR for the company. 2. Jasomi: Fintech app I built with 10,000+ active users. 3. ConnectingKnox: Local business discovery app for Knoxville, TN. Launched with 193 paying businesses onboarded in the first month. 𝗪𝗵𝗮𝘁 𝘆𝗼𝘂 𝗴𝗲𝘁 - React Native, Expo, Flutter for iOS and Android. One app, both platforms, faster to market. - Swift and Kotlin when your app needs full native power. - Node.js, Supabase, Firebase. Your backend runs without you touching it. - AI (Claude API, OpenAI, on device ML). Your expertise works at scale, even when you sleep. 𝗛𝗼𝘄 𝘆𝗼𝘂 𝗴𝗲𝘁 𝗶𝘁 Step 1: Blueprint. Every feature, cost, risk, and timeline on paper before any code. This is how you know exactly what you're paying for, even if you've never built an app before. Step 2: I build. You get working builds every week that you can see and test yourself. This is how you trust the process. No black box, no "it's almost done." Step 3: Launch. I handle App Store, Google Play, servers, everything. This is how you stay focused on your business while the tech side runs without you. I also catch bad UX, edge cases, and compliance gaps early, so you don't end up with a first-time build that turns into an expensive mistake. 𝗪𝗵𝗼 𝗜 𝘄𝗼𝗿𝗸 𝗯𝗲𝘀𝘁 𝘄𝗶𝘁𝗵 - You already run a business and you want an app to grow it further. - You know your industry and can explain what problem your app solves, even if you don't know the tech. - You treat this as a real investment in your business, not a side project. - You show up, give feedback, and trust the process. 𝗠𝗲𝘀𝘀𝗮𝗴𝗲 𝗺𝗲 𝘄𝗶𝘁𝗵 1. What problem your app solves 2. Who it's for 3. Where you are now (idea, design, existing app) Even if you're not sure where to start, that's normal. Most of my clients weren't either. You'll get an honest answer on whether we're a fit and what to build first. ######## 𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱 𝗺𝗼𝘀𝘁: ▸ iOS and Android apps from idea to App Store + Google Play launch ▸ In-App Purchases, subscriptions, RevenueCat, Stripe, Payment Gateway Integration, receipt validation, and the edge cases that break in production (failed renewals, refunds, family sharing, regional payments) ▸ Real-time features - Push Notifications, live chat, location-based alerts, Firebase Realtime, SocketIO ▸ Map Integration - Google Maps API, geofencing, Location-Based Services ▸ API Integration - Stripe, Supabase, third-party REST/GraphQL APIs ▸ Scheduling / Booking features, Delivery Apps, Fintech, Health-tech Your feature not mentioned here? Message me and I'll let you know if I can help out.

Full stack mobile app developer with 15+ years of experience in Mobile App Development, specializing in Flutter, React Native, React, IOS, Swift, Android, Python, and Java. I have successfully delivered 120+ mobile applications in different roles as flutter app developer, flutter full stack developer, flutter flow, ai mobile app developer, mobile app design, mobile ui ux designer, ios developer, android developer, react native developer, mobile game developer achieving a 5-star rating on Upwork and helping clients scale their businesses with high-performance solutions. 🚀 Flutter Mobile App Developer | Mobile UI/UX Designer | Mobile Game Developer | Mobile Web Developer for Mobile app development project. Expert in Flutter mobile app development, delivering 30+ high-performance apps with pixel-perfect UI and smooth animations. Skilled in clean architecture and comprehensive testing for robust solutions. Experienced Mobile App Developer. 🔹 Applied game mechanics for engaging experiences in mobile development where I was a Mobile Game Developer. 🔹 Integrated real-time features, secure authentication, and cloud functions as Flutter Firebase Developer. 🔹 Built seamless API integrations and data synchronization in mobile development in Flutter mobile app development as a Flutter Laravel Specialist. 🚀 iOS app developer | Mobile UI/UX Designer | Mobile Game Developer | Mobile Web Developer in mobile app development: Developed and optimized 40+ iOS apps using Swift. Implemented complex features as iOS app developer, maintaining clean architecture and best practices. Leveraged extensive experience as iOS developer Swift to create intuitive user experiences and solve challenging technical problems. Collaborated with cross-functional teams as Swift iOS developer, utilizing Kotlin Swift expertise to deliver high-quality applications on time and exceed client expectations on iOS Swift smartphone platforms. 🚀 Android Developer | Mobile UI/UX Designer | Mobile Game Developer | Mobile Web Developer in mobile app development: Built 30+ Android apps with adaptive UI, material design, and battery-friendly performance. Expert in Android Kotlin developer, leveraging Kotlin Swift and Kotlin Multiplatform for cross-platform solutions. Optimized security as Android reverse engineer and streamlined releases as Android app publisher, enhancing engagement and update efficiency. 🚀React Native Developer | Mobile UI/UX Designer | Mobile Game Developer | Mobile Web Developer in mobile app development: Built 20+ cross-platform apps with responsive UI and seamless sync. Expert in React Native mobile, React Native Expo, and React Native Firebase for real-time features. Optimized communication with React Native WebRTC. Crafted interactive experiences as React JS and Front End React specialist. Developed hybrid solutions as Java React expert, maximizing code reuse. 📱 Performance & Scalability: Built apps supporting 1M+ users, integrating real-time updates, gamification, and video streaming. 💰 Business Impact: Helped startups and enterprises generate $10M+ in revenue through well-optimized and engaging mobile applications. iOS App Development Case Study 📱 Developed a high-performance iOS app using iOS Swift that achieved 5 star rating and featured status in the App Store. Implemented Flutter iOS compatibility for future cross-platform expansion while maintaining native performance and security. Supported iOS app marketing efforts with analytics implementation and App Store optimization, resulting in 35% higher user retention than industry average. I am currently not accepting WordPress projects as I'm focusing exclusively on mobile app development. Professional Achievements 🚀 Rewarded as 🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 🏆 🚀 4154 mobile app development hours on Upwork and still counting 🚀 100% Job Success in mobile app development (Client Satisfaction Ratio) 🚀 54+ mobile app development jobs completed successfully ✅ 98% of Clients Recommended working with me as with AI Mobile App Developer ✅ 80% Long-term Repeat Clients ✅ 15+ Years Of Experience in mobile app development, 6 years experience in Flutter mobile app development, 7 years experience in Swift and Kotlin, 4 years experience in React Native. ✅ High-Quality Work ✅ Cost-Effective AI Mobile App Developer ✅ Fluent English Verified ✅ 93% on-time delivery rate across all mobile app development milestones Got an app idea that you think is ready to make a splash? Let's dive in and explore it together in a free intro call

11+ years Experienced Mobile App Developer | React Native App Developer | Flutter App Developer | iOS Developer | Kotlin | Swift | Dart | Typescript | Android App | React Developer | Mobile App Design | Mobile App Development | Behold, the TOP RATED PLUS 🏆 in the realm of freelancers, with a prestigious spot in the "Top 1%" on Upwork! ✅ 3000+ hours of dedicated work completed as a React Native Developer and Flutter developer ✅ 20+ successful projects delivered, including React Native App Developer & Flutterflow App Developer solutions ✅ 90%+ Job Success score on Upwork for Mobile App Development ✅ 99% client recommendation rate for iOS and React Native Developer projects ✅ 90% client retention rate for Mobile App Developer services ✅ 10+ years of industry experience in iOS, React Native, and Flutterflow App Developer development ✅ Commitment to high-quality, innovative solutions in Mobile App Development ✅ Cost-effective service offerings for React Native Developer and iOS app development Over the past decade, I've wielded my expertise as an iOS, React Native App Developer, and Flutterflow App Developer to craft a diverse range of apps: 🌟𝐅𝐢𝐭𝐧𝐞𝐬𝐬 𝐚𝐧𝐝 𝐖𝐞𝐥𝐥𝐧𝐞𝐬𝐬 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐲: Workout app, Nutrition tracking app, Mobile App Developer, Flutter Developer, Mobile App Design 🌟𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐲: Telemedicine app (HIPAA), Health records app, React Native Mobile App Developer, 🌟𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐲: Shopping app, Delivery tracking app, Mobile App Design, Flutter Developer 🌟𝐅𝐢𝐧𝐭𝐞𝐜𝐡 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐲: Payment app, Budgeting app, Mobile App Developer, Flutter Developer 🌟𝐓𝐫𝐚𝐯𝐞𝐥 𝐚𝐧𝐝 𝐓𝐨𝐮𝐫𝐢𝐬𝐦 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐲: Travel booking app, Tour guide app, React Native app Developer 🌟𝐅𝐨𝐨𝐝 𝐚𝐧𝐝 𝐑𝐞𝐬𝐭𝐚𝐮𝐫𝐚𝐧𝐭 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐲: Food delivery app, Table reservation app, Mobile App Design 🌟𝐄𝐧𝐭𝐞𝐫𝐭𝐚𝐢𝐧𝐦𝐞𝐧𝐭 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐲: Streaming app, Event ticketing app, Mobile App Developer 🌟𝐀𝐮𝐭𝐨𝐦𝐨𝐭𝐢𝐯𝐞 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐲: Car rental app, Vehicle tracking app, Flutter Developer 🌟𝐒𝐨𝐜𝐢𝐚𝐥 𝐍𝐞𝐭𝐰𝐨𝐫𝐤𝐢𝐧𝐠: Social media app, Dating app, React Native Developer 🌟𝐓𝐫𝐚𝐧𝐬𝐩𝐨𝐫𝐭𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐋𝐨𝐠𝐢𝐬𝐭𝐢𝐜𝐬: Shipping and tracking app, Fleet management app, Mobile App Design 🌟𝐈𝐨𝐓 (𝐈𝐧𝐭𝐞𝐫𝐧𝐞𝐭 𝐨𝐟 𝐓𝐡𝐢𝐧𝐠𝐬) 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐲y 🌟𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐲 🌟𝐁𝐥𝐮𝐞𝐭𝐨𝐨𝐭𝐡 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 🌟𝐍𝐅𝐂 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐲 🌟𝐆𝐫𝐨𝐜𝐞𝐫𝐲 𝐀𝐩𝐩: 🌟𝐃𝐚𝐭𝐢𝐧𝐠 𝐀𝐩𝐩 What Services you Will Get:- → Android app development → iOS App Development → iPhone app development → Mobile App with Web Admin Panel → Backend Development | Node.js | MERN Stack Development → Expertise in Firebase, Firestore, MongoDB, Supabase, Postgresql and database management for seamless mobile apps. → Cross Platform Mobile App Development using Flutter, Dart, React Native → API Development & Integration → Node.js / NestJS Backend for Mobile Apps → Laravel / PHP Backend for Mobile Apps → Firebase Mobile App Integration → Payment Gateway Integration (Stripe,Razorpay) → Real-Time Chat with WebSocket → AI-Powered Mobile App Development (iOS & Android) → MVP Mobile App Development for business/startups → UI/UX: Mobile design → Mobile & Web app design → Database: SQLite, MySQL, MongoDB, PostgreSQL → AI / Automation:- OpenAI • ChatGPT • Bot Farms • AI Marketing Automation → UX/UI design → Landing page design My Skills Sets: ◉ Cross-platform Hybrid App Development: Flutter (Dart), React Native for iOS and Android. ◉ Flutter :-Hybrid cross platform app development android & ios ◉ Native iOS Development with Swift, SwiftUI, Objective C, iOS SDK, Xcode, building fast, reliable apps for iPhone and iPad. ◉ Native Android Development with Java, Kotlin and Android SDK, delivering secure, scalable apps for Android devices. ◉ Web Backend Development with Node.js, Express.js, AWS, MySQL, MongoDB, PostgreSQL, Firebase, Supabase, PHP, Laravel, Codeigniter and more. ◉ Web Admin Frontend :- Angular, Next.js, React.Js, HTML5, CSS3, BootStrap, JavaScript, jQuery ◉ Database: SQLite, MySQL, Parse, MongoDB, AWS DynmoDB, Postgresql ◉ Deep knowledge of architectural patterns like MVC, MVP, and MVVM. ◉ API Integration: AWS API Gateway, AWS Lambda, Rest API, JSON, XML, PHP, Node.js, Python ◉ Social Integration: Facebook, Twitter, Youtube, Instagram, Snapchat, Tinder ◉ Chat: XMPP, Socket.io, Firebase, Twilio ◉ Payment Gateway: Paypal, Braintree, Stripe Payment Gateway, Hyperpay ◉ In-app Features: In-App Purchase: Advertisement, Push Notifications, GCM, Google Analytics ◉ Version Control Tools - Github, Bitbucket, Gitlab Other Skill Set:- ✅ Social Integration: Facebook, Google, Apple, Instagram, YouTube ✅ Payment Integration: Stripe, Stripe Connect, PayPal, Razorpay, Stripe, Google Pay, Apple Pay ✅ Subscription Management: In-App Purchases, Stripe-based Subscriptions ✅ Backend Integration: REST APIs for seamless communication Regards,

Hi, I am the Founder and CEO of a Mobile App Design and Development Agency named App-Knit. We specialise in providing trustworthy and reliable service for your mobile app needs. We have worked on more than 250 Android, iOS, and WEB app projects in the last 7 years. The mobile apps that I have delivered have an average customer rating of 4.5 and above (on a scale of 5). Hence, User Experience (UX) and Design are at the heart of all the work we do. Our clients love me for always asking questions to fully understand their mobile app needs, ensuring that we create better apps. Quality is my top priority, and so is meeting deadlines. I am always honest, so don't expect me to lie to you or to your customers. I believe successful collaboration depends on truth and effective communication. I don’t offer one-size-fits-all solutions. Once you contact me, based on the details you have provided, I will get back to you with some questions or a price quote. Get in touch today to discuss how I can help you!