Hire the Best Android Designers

Hi, I’m a mobile app developer with 8+ years of experience building Android, iOS, and cross-platform apps (Flutter / React Native). I’ve worked on apps from scratch, rebuilds, and ongoing maintenance, and I’m comfortable working inside existing systems with clear requirements. What I work on - Kotlin (Android) and Swift (iOS) - Flutter / React Native apps - Firebase & Supabase (Auth, Database, Storage, Notifications) - BLE / Bluetooth apps (IoT devices, wearables, real-time communication) - Barcode scanning & OCR (text recognition from images, document scanning) - API integration (REST APIs, real-time APIs, third-party SDKs) - AI-driven features (data-based recommendations, smart workflows) - App performance optimization and bug fixing - App Store & Google Play deployment (including updates & fixes) Project experience - BLE-based dog training app (real-time command system with device sync) - Carpool app with chat, live location tracking, and ride matching - Food & discovery apps with recommendation-based logic - Inspection app with OCR + image upload for structured data capture - Barcode-based apps for tracking, inventory, and data entry - WearOS & WatchOS apps connected with smart devices - Habit tracking iOS app with CoreData and iCloud sync How I work - Clean and structured code (easy to maintain and scale) - Regular commits and progress updates - Clear communication (no overpromising) - Comfortable working in your GitHub and backend setup - Can work independently with defined scope I can help with: - Building a new app from scratch - Rebuilding an existing app cleanly - Fixing bugs and improving performance - Adding new features to your current app If you’re looking for someone reliable who understands both technical work and practical delivery, I can help get your app done properly.

🅷🅴🆈 👋 Hi! I’m a veteran full stack developer, mobile app developer, and team lead leading a senior long-term team capable of taking products from idea → launch → scale → maintenance. I’ve been in professional software development for 25+ years and mobile app development for 17+ years, delivering scalable iOS Development, Android App Development, Flutter, React Native, and backend-driven platforms across startups, SaaS products, enterprises, and high-growth mobile ecosystems. Clients usually come to us when they need more than just coding - they need a technical partner who understands architecture, business logic, scalability, monetization, and long-term product growth. As a mobile application developer, ios developer, android developer, flutter developer, and full stack developer, I specialize in building high-performance native and cross-platform mobile apps used by millions of users worldwide. I work with native iOS development using Swift, SwiftUI, UIKit, and Objective-C, native Android development with Kotlin and Java, as well as Flutter, React Native, and hybrid app development for scalable cross-platform delivery. Over the years, I’ve helped build 700+ apps across fintech, healthcare, social networking, education, entertainment, e-commerce, IoT, and enterprise SaaS. My experience covers the full mobile app development lifecycle - system architecture, UI/UX implementation, backend development, API Integration, DevOps, deployment, scaling, optimization, and long-term product evolution. 🏆 Why Clients Choose Me ✔️ 25+ years as a full stack developer and software architect
 ✔️ 17+ years in mobile app development
 ✔️ 700+ mobile apps delivered across iOS, Android, Flutter & React Native
 ✔️ Expertise in native app development, hybrid app development, and scalable backend systems
 ✔️ Reduced crash rates by up to 70% and improved app performance by 50% on production apps
 ✔️ Built mobile platforms used by 5M+ users worldwide
 ✔️ Strong experience with Mobile App Improvement, Mobile App Bug Fix, and modernization projects
 ✔️ Long-term experience with startups, SaaS companies, enterprises, and Fortune 500 clients
 ✔️ Full-cycle delivery: architecture → development → deployment → scaling → support 📱 Native iOS & Android Development • Native iOS Development with Swift, SwiftUI, UIKit, Combine, Objective-C • Native Android App Development with Kotlin, Java, Jetpack Compose • Smartphone app optimization for performance, UX, and scalability • Clean Architecture, MVVM, VIPER, modular app structures • Device integrations: BLE, GPS, biometrics, camera, sensors, HealthKit, Google Fit • App Store & Google Play deployment pipelines • Multi-language apps with localization and accessibility support • Advanced performance optimization and memory management 🔁 Cross-Platform & Hybrid App Development • Flutter developer expertise for scalable cross-platform products • React Native development with custom native module integrations • Kotlin Multiplatform Mobile (KMM/KMP) • Shared business logic across iOS and Android • Adaptive UI systems and responsive mobile layouts • Cross-platform architectures reducing development time by 40–60% 🔧 Backend, API Integration & Infrastructure • REST API and GraphQL API Integration • Firebase, Node.js, PHP, and scalable backend services • Authentication systems, caching, offline sync, token management • SQLite, Room, Realm, Core Data • Push notifications: FCM, APNS, OneSignal • Real-time chat, geolocation systems, dashboards, and live data platforms • Backend-connected mobile ecosystems with scalable cloud infrastructure ⚙️ DevOps, CI/CD & Delivery • Fastlane, GitHub Actions, Bitrise, Firebase App Distribution • Automated testing and deployment pipelines • Beta testing, crash analytics, staged rollouts • CI/CD optimization for faster and safer release cycles • AWS and scalable cloud deployment workflows 📊 Analytics & Monetization • Firebase Analytics, Mixpanel, Amplitude, Google Analytics • In-app purchases, subscriptions, AdMob, Facebook Ads • Retention optimization and funnel analytics • Data-driven product iteration and growth optimization 🔌 Advanced SDK & Hardware Integrations • AVFoundation, CameraX, Core Bluetooth, Core Motion • Stripe, Twilio, Agora, Sendbird, Mapbox, OpenCV • IoT dashboards, BLE integrations, voice/video systems • Camera-heavy and sensor-based mobile applications 🌍 Industries Served • Fintech & Banking • Healthcare & Fitness • E-commerce & Retail • Smart Home & IoT • Education & E-learning • Social Networking • Travel & Hospitality • Entertainment & Media • SaaS & Enterprise Platforms ✅ Let’s Build a Mobile Product That Scales!

🚀 𝐆𝐫𝐨𝐰 𝐘𝐨𝐮𝐫 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐰𝐢𝐭𝐡 𝐇𝐢𝐠𝐡-𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐢𝐧𝐠, 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐬: I’m a 𝐍𝐚𝐭𝐢𝐯𝐞 𝐢𝐎𝐒 & 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 with 4+ years of experience, leading a team of 5+ expert developers and designers. We create high-quality native apps using Swift, SwiftUI, and Kotlin for startups, SaaS companies, and growing businesses — from concept to launch. ✅ 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐞𝐥𝐢𝐯𝐞𝐫: Full-Cycle Mobile App Development — From custom mobile UI/UX design in Figma to publishing apps on the App Store and Google Play. AI-Powered Apps — OpenAI GPT chatbots, smart recommendations, and workflow automation. E-Commerce & SaaS Apps — Secure payments (Stripe / PayPal), in-app purchases, push notifications, user accounts, and Firebase or custom backends. Fast MVPs & Prototypes — Go from idea to launch in 4–6 weeks with clean, scalable native code. Health & Fitness Apps — HealthKit & Google Fit integrations, trackers, workout planners, and Apple Watch / Android Wear support. ⭐ 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞: 20+ live apps | 2M+ downloads 100% approval rate on App Store & Play Store Clean architecture & scalable code (MVVM, MVC, Clean Swift) Post-launch support, bug fixes & updates Excellent communication & transparent workflow 🔧 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤: Swift, SwiftUI, UIKit, Objective-C, Xcode, iOS, iPadOS, watchOS, macOS, Core Data, Core Animation, Core Bluetooth, HealthKit, StoreKit, AVFoundation, Combine, Swift Package Manager, Firebase (Auth, Firestore, Realtime Database, Cloud Functions, Cloud Messaging, Remote Config, Analytics, Crashlytics, Storage), REST APIs, Alamofire, Push Notifications (APNs, FCM, OneSignal), In-App Purchases, Stripe, PayPal, RevenueCat, Authentication (OAuth, Google Sign-In, Apple Sign-In, Facebook Login), Local & Cloud Databases (SQLite, Realm, Core Data, Firebase Firestore), Node.js, Express.js, MongoDB, MySQL, Postman, Git, GitHub, Android, Kotlin, Java, Android Studio, Android Jetpack (Room, ViewModel, LiveData, Navigation, WorkManager), Retrofit, Dagger/Hilt, Coroutines, Gradle, Play Console, MVVM, MVC, Clean Architecture, SOLID Principles, App Store & Google Play StorePublishing. 📌 𝐏𝐨𝐩𝐮𝐥𝐚𝐫 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬: Native iOS App Development (Swift / SwiftUI) Native Android App Development (Kotlin) App Store & Play Store Publishing Fitness & Health Apps (HealthKit / Google Fit) E-commerce, SaaS, and Subscription Apps UI/UX Design (Figma, SwiftUI Components) Bug Fixing, Optimization & Legacy Code Migration 💡 Whether you need a new iOS or Android app or want to scale an existing one, I can help bring your idea to life and launch it successfully on the App Store & Google Play. 📩 Let’s build your app — message me today to get started! 🚀 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: Smart TV remote app development, universal TV remote app developer, Android TV remote control app, TV remote app with screen mirroring, TV casting and remote app iOS, iOS app development for startups, custom iOS app developer, SwiftUI iPhone app development, SwiftUI iPad app development, SwiftUI Apple Watch app developer, SwiftUI macOS app developer, Flutter cross-platform app developer, native iOS mobile app development, macOS development, custom macOS utility app development, iOS app with HealthKit integration, iOS app with push notifications, iOS app with in-app purchases, iOS or Flutter app with Stripe integration, fitness tracker app development, fitness app developer, daily fitness planner app, personal trainer app, home workout app developer, gym app developer, step counter app, wellness tracking app developer, sleep tracking app development, health monitoring app developer, Apple Watch fitness app developer, workout planner with custom animations, SwiftUI UI/UX design, SwiftUI or Flutter prototype in Figma, UIKit to SwiftUI migration expert, Swift developer for MVP iOS app, Flutter MVP app development, iOS & Flutter app deployment, bug fixing for iOS, Android & Flutter apps, custom native Android app developer, Kotlin Android app development, Java Android app development, Android Studio app development, Android app with Firebase backend, Firestore database, SQLite database, OneSignal push notifications, smart TV remote Android app, screen mirroring Android app, Android app with AdMob monetization, Stripe/PayPal integration, Google Play Store publishing service, website to native app conversion iOS, Android & Flutter, hybrid app developer, cross-platform MVP app development with Flutter, SaaS mobile app for iOS, Android & Flutter, OpenAI GPT integration, AI chatbot mobile app, AI-powered automation app, smart recommendation app iOS Android Flutter, iOS app developer, SwiftUI developer, Android app developer, Kotlin developer, Flutter expert, mobile app developer for startups, fitness app expert, health tracking app developer, bug fixing mobile apps, wellness app developer, gym app builder, fitness MVP app developer, macOS app developer.

🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 🏆 ✅ Mobile App Developer 7+ years of experience ✅ SaaS Mobile App Developer 5+ years ✅ 35 mobile app development jobs completed successfully ✅ Android and iOS Mobile Expert ✅ Built 27+ UX-first Mobile App development jobs for 22 companies ✅ On-Time and Cost-Effective Delivery ✅ Future-Proof Solutions Showing a Minimum 41% ROI ✅ 4354 mobile app development hours on Upwork and still counting ✅ 100% Job Success in mobile app development (Client Satisfaction Ratio) ✅ 98% of Clients Recommended working with me ✅ 80% Long-term Repeat Clients ✅ 7+ years of experience in mobile app development, 6 years experience in iOS mobile app development, 7 years experience in Swift and Kotlin, 4 years experience in Flutter, React Native, 2 years experience in KMM, KMP Full stack mobile app developer and mobile app UI UX designer with 7+ years of experience in Mobile App Development, specializing in iOS, Swift, Android, Kotlin, KMM, Kotlin Mutliplatform / KMP, React Native, and Flutter. I have successfully delivered 120+ mobile applications in different roles as mobile app developer, flutter app developer, flutter full stack developer, flutter flow, mobile app design, mobile ui ux designer, swift ios developer, android developer, kotlin developer, react native developer, mobile game developer achieving a 5-star rating on Upwork and helping clients scale their businesses with high-performance solutions. Apart from mobile app development, I specialize in Mobile App Design for both iOS and Android, as well as Web App Design for SaaS platforms. My expertise extends to Interaction Design, User Flow Design, and creating seamless User Experience (UX Design) and User Interface (UI Design). I follow a Design Thinking approach, ensuring every solution is user-centered and problem-solving. My process includes UI/UX Wireframing, Prototyping, and building Style Guides or UI-kits for consistent branding. I perform Design Audits and Design QA to maintain high standards across all projects. 🛠️ Design Tools: My designs come to life through powerful tools like Figma, Zeplin, and InVision for prototyping and collaboration. I leverage Adobe Illustrator, Adobe Photoshop, and Adobe XD for detailed visual design. For complex wireframes and flow mapping, I turn to Axure, Sketch, and Balsamiq. I also use Miro and Abstract for brainstorming and version control, while project communication and management happen in Slack and Jira. Our Expertise at a Glance • Mobile App Development: Android, iOS, & Cross-Platform App Development using Java, Kotlin, Swift, Objective C, Flutter, and more. • Website and Full Stack Development: Crafting seamless back-end experiences with .Net, Python, Java, Javascript, React.js, Angular.js, Node.js, MERN, MongoDB, PHP, etc. • Logo & UI/UX Design: Bringing your ideas to life with Adobe XD, Photoshop, Sketch, Figma, etc. • End-to-End Solutions: From logo design, UI/UX development, workflow setup, testing to deployment in app stores, we've got it all covered. We do not use v0.dev lovable.app CursorAI, Cursor, Windsurf, Trae, GitHub Copilot, Tabnine, Qodo, Devin AI, and AutoDev for speed up coding, we know other methods to do it efficiently. We offer a comprehensive range of development services across mobile, web, and cloud platforms. Our mobile app development expertise includes building Android and iOS applications using technologies such as Flutter, Swift, Objective-C, React Native, and Xamarin, optimized for both smartphones and tablets with a focus on cross-platform compatibility. In website and full stack development, we work with .NET technologies, including full stack .NET development, .NET Core, and Python with Django. Our team is experienced in developing both backend systems and user-friendly, responsive web interfaces, as well as working with various CMS platforms. Our DevOps and DevSecOps capabilities cover cloud infrastructure and automation, leveraging tools like AWS, Azure, Docker, Kubernetes, GitLab CI, Ansible, and Terraform to build secure and scalable deployment environments. We also build cross-platform and web applications using frameworks like Three.js and design tools such as Webflow, creating visually engaging and functional user experiences across devices. Additionally, we are well-versed in integration and automation tools, including WebSockets, data integration, the ABP Framework, Discord API, and Autotask, allowing us to create seamless connectivity and workflow automation between systems. Talent Good Knowledge, Talented, Experienced, Skilled, Strong Experience, Proven Experience, Agency, Team, Company, Specialist, Proven Track Record, Strong Background, Write Clean Code, Deep Expertise, Bring to Life, Cross-platform, Attention to Detail, Long Term. ⚡️ AVAILABLE FOR NEW PROJECTS ⚠️ Press Invite Button on my page and let's talk.

I’m a full-fledged game developer and game designer, handling every part of a game’s pipeline: from first idea to final build. I handle code, game design, systems, and art, shaping them so everything feels intentional, smooth, and connected. I write gameplay code, build systems, tune mechanics, and make the creative calls that keep a game feeling alive and cohesive. I’ve shipped games and I know what it takes to turn ideas into playable polished experiences that players will enjoy and come back to. I live in Unity and Unreal working with C#, C++, Blueprints, and handle gameplay systems, combat, AI, physics, animation, UI, multiplayer and networking. I’ve shipped games for PC, console, and mobile. As a game designer, I'm involved in game mechanics, progression, combat balance, pacing, controls, game design document creation, onboarding and retention. Game design isn't just a title, it's my day-to-day. I also get hands-on with art and presentation: UI, HUD, menus, lighting, scene setup, 2D/3D asset creation and integration. I make sure design, code, and visuals runs smooth and coherent. So, what are we waiting for? Let’s make a game people won't stop talking about! 🚀

Specializing in High-Quality iOS & Apple Watch Apps (Avg. 4.5★ Rating) I develop robust, user-friendly apps for industries like Healthcare, Education, Travel, Investing, Real Estate, and Coaching. My expertise spans Swift (SwiftUI & UIKit), AI/ML (CoreML, Vision, NLP), AR (ARKit, SceneKit), and seamless API integrations (REST, GraphQL, AWS, Firebase). Technical Expertise ✔ iOS Development: Swift, SwiftUI, UIKit, Combine, Core Data, Core Animation ✔ AI/ML & AR: CoreML, Vision, NLP, Object Detection, ARKit, SceneKit ✔ Backend & APIs: Firebase, GraphQL, AWS, Azure, Shopify, Spotify, Airtable ✔ Dependency Mgmt: SPM, CocoaPods (Alamofire, Realm, SDWebImage, TensorFlow) Collaborative Approach Client-Centric Process: I prioritize clear communication to align with your vision. Scalable Solutions: For larger projects, I collaborate with UI/UX designers, backend engineers, and Android developers to deliver end-to-end solutions. Let’s discuss how I can bring your app idea to life with precision and innovation. Reach out today!