Hire the Best Android SDK Specialists
in Pakistan

Need an Android app that is fast, scalable, and production-ready? You're in the right place. I'm Inam Ullah Khan, a Native Android Developer with 3+ years of experience building modern Android applications using Kotlin, Jetpack Compose, MVVM, Firebase, and REST APIs. I help startups, SaaS companies, and growing businesses build Android apps that are reliable, maintainable, and ready for real users. What I can help you with: • Build Android apps from scratch • Jetpack Compose UI Development • Kotlin & Java Development • Firebase Authentication, Firestore & FCM • REST API Integration • Room Database & Offline Support • Google Maps & Location Features • Payment Gateway Integration • AI Features using OpenAI APIs • Bug Fixing & Performance Optimization • Google Play Store Publishing Why clients hire me: ✓ Clean, maintainable architecture (MVVM + SOLID) ✓ Fast communication ✓ Daily progress updates ✓ Production-quality code ✓ Long-term support I focus on building Android applications that are easy to scale, easy to maintain, and enjoyable for users. If you're looking for a reliable Android developer who can turn your idea into a polished product, I'd be happy to discuss your project.

I build 𝗿𝗲𝗹𝗶𝗮𝗯𝗹𝗲, 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻‑𝗿𝗲𝗮𝗱𝘆 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝘀 for iOS and Android. With 8+ years of experience and over 100 shipped apps, I focus on 𝗰𝗹𝗲𝗮𝗻 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴, 𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆, and 𝗽𝗿𝗲𝗱𝗶𝗰𝘁𝗮𝗯𝗹𝗲 𝗿𝗲𝘀𝘂𝗹𝘁𝘀. I handle the full development cycle: 𝗮𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 → 𝗰𝗼𝗱𝗶𝗻𝗴 → 𝘁𝗲𝘀𝘁𝗶𝗻𝗴 → 𝗱𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 → 𝗺𝗮𝗶𝗻𝘁𝗲𝗻𝗮𝗻𝗰𝗲. No guesswork, no fluff — just solid execution. 𝗶𝗢𝗦: Swift, SwiftUI, Objective‑C 𝗔𝗻𝗱𝗿𝗼𝗶𝗱: Kotlin, Java, Jetpack 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: • Firebase & real‑time data sync • Offline‑first architectures • REST APIs & complex integrations • Payment systems & in‑app purchases • Mapping, GPS & location‑based features • Bluetooth & device‑level integrations • Media‑heavy apps, rendering, editing, streaming • Custom UI components & performance‑optimized UI • App Store & Play Store deployment 𝗦𝗲𝗹𝗲𝗰𝘁𝗲𝗱 𝗪𝗼𝗿𝗸: • Multiple apps with more than 1M downloads each • High‑performance wallpaper & media apps • Fintech apps with secure transaction flows • Real‑time chat and streaming applications • Utility and productivity apps with advanced device integration My approach is direct: understand the problem, define the right solution, and deliver without wasting time. If something isn’t feasible, I say it. If there’s a better technical strategy — I push for it. If you need someone who 𝗹𝗼𝘃𝗲𝘀 clean code, takes 𝗼𝘄𝗻𝗲𝗿𝘀𝗵𝗶𝗽, and delivers consistently — invite me to your job.

From idea to scalable product — I help turn mobile app concepts into production-ready, revenue-generating solutions. 50+ Projects Delivered • 1M+ App Downloads • 4.5+ ratings Full-Stack Mobile App Developer with 13+ years of experience turning complex concepts into production-ready, revenue-generating solutions. I specialize in building MVPs fast and scaling them into full-fledged systems, handling both frontend mobile development and robust backend architectures. TECHNICAL PROFICIENCY & TOOL STACK: - Cross-Platform: React Native, Flutter, Dart, JavaScript, TypeScript - Native Mobile: iOS (Swift), Android (Kotlin), Java, Xcode, Android Studio - Backend & APIs: Ktor, RESTful APIs, GraphQL, Node.js - Cloud & Database: AWS, Google Cloud (GCP), Firebase, PostgreSQL, MongoDB - DevOps & Tools: GitHub Actions, CI/CD, Git, Fastlane, Docker SERVICES OFFERED: - Android Developer: Native application development using Kotlin and Java. - React Native Developer: High-performance cross-platform applications for iOS and Android. - Flutter Developer: Scalable cross-platform mobile development using Dart. - Mobile Crossplatform Specialist: Codebase unification for cost-effective hybrid applications. - Hybrid App Engineer: Responsive web-to-mobile wrapper implementations and optimization. As an MVP specialist, I understand the balance between development speed, product iteration, and core business goals. I help startups and established brands launch quickly, validate user ideas, and scale infrastructure confidently with clean, maintainable code. Why Work With Me? End-to-End Delivery: I manage your project from initial repository setup to App Store Connect and Google Play Console publishing. Transparent Communication: You will receive clear technical updates, rapid responses, and total alignment throughout the lifecycle. Performance Focused: Every application is optimized for low latency, smooth UI rendering, and offline capabilities. Let’s build your scalable mobile product together. Best regards, Nasir

● 𝗦𝗺𝗮𝗿𝘁𝗲𝗿 𝗔𝗽𝗽𝘀 𝘄𝗶𝘁𝗵 𝗔𝗜, 𝗠𝗟 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 ● 𝗔𝗜-𝗘𝗻𝗵𝗮𝗻𝗰𝗲𝗱 𝗶𝗢𝗦 & 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲𝘀 ●𝗧𝗿𝗮𝗻𝘀𝗳𝗼𝗿𝗺𝗶𝗻𝗴 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽𝘀 𝘄𝗶𝘁𝗵 𝗔𝗜, 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝘁 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄𝘀 ⭐ Top Rated Plus – Top 1% on Upwork 🕒 10,000+ hours on Upwork • $300K+ earnings ✅ 11+ years in mobile development (Flutter, React Native, Xamarin/MAUI, Android, iOS, Node.js) ✅ Delivered 35+ full-product apps from MVP to launch & scale ✅ Led cross-functional teams since 2016; worked on Fortune 30+ scale projects Hi, Waqar here! your go-to Senior Flutter & Dart developer. With over 11 years of experience building mobile apps, I specialise in delivering scalable, high-performance cross-platform solutions that drive business growth. 🚀 𝐃𝐨𝐦𝐚𝐢𝐧-𝐒𝐩𝐞𝐜𝐢𝐟𝐢𝐜 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 Over the years, I have build and delivered mobile applications across key industries including: Fintech & Banking: Building secure digital wallet & neobank solutions, real-time transaction dashboards, payment integrations (Stripe/PayPal/Braintree), and compliance-aware systems. E-commerce: Developing multi-tenant storefront apps, marketplace platforms, on-demand services (food delivery, grocery), integrating cart, inventory and payment flows. Health & Wellness / Healthcare: Apps for patient management, medicine ordering, health tracking, real-time data visualisation and tele-medicine interfaces. SaaS & Enterprise Mobility: Internal tools, field workforce apps, B2B dashboards, mobile extensions of SaaS products with complex workflows and offline-capable features. 🛠 Tech Stack Highlights Languages & Frameworks: Flutter, Dart, React Native, Xamarin (MAUI), Kotlin, Swift, Node.js Hosting & Databases: AWS, Azure, GCP, Firestore, Supabase, PostgreSQL, MongoDB, MySQL Third-party Integrations: Stripe, PayPal, MapKit, Mapbox, Twilio, Agora, OpenAI API DevOps & Tools: Git, CI/CD pipelines, performance monitoring (Crashlytics, Mixpanel), scalable architecture Industries served: Fintech, e-commerce/retail, health/wellness, SaaS, enterprise mobility ✅ Why choose me Proven track record: Delivered apps used by thousands (to millions) of users, with excellent client feedback. Outcome-driven: I am not just a coder. I help you achieve business results, faster time-to-market, and long-term maintainability. Agile & collaborative: Clear communication, regular updates, flexible scheduling, support until you’re 100% satisfied. 𝐋𝐨𝐧𝐠-𝐭𝐞𝐫𝐦 𝐩𝐚𝐫𝐭𝐧𝐞𝐫: Many clients stay with me for updates, maintenance and new features. Let’s build something that grows. 💭 Let’s have a quick call to discuss your app idea, timeline and budget. I am ready to jump in immediately and build something you’re proud of. 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: Flutter Developer | Dart & FlutterFlow Specialist | React Native| Cross-Platform Mobile Engineer | iOS (Swift) Developer | Android (Kotlin/Java) Developer | Xamarin & MAUI Expert | Mobile App UI/UX Designer | Mobile Backend (Node.js) Engineer | Firebase & REST API Integration | Payment & Map SDK Integration | Cloud & DevOps for Mobile Apps | Mobile Performance Optimization | Mobile App Maintenance & Support

🎁 𝗜 𝗿𝗲𝘃𝗶𝗲𝘄 𝘆𝗼𝘂𝗿 𝗮𝗽𝗽 𝗶𝗱𝗲𝗮 𝗼𝗿 𝗲𝘅𝗶𝘀𝘁𝗶𝗻𝗴 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 𝗰𝗼𝗱𝗲 𝗮𝗻𝗱 𝘀𝘂𝗴𝗴𝗲𝘀𝘁 𝗽𝗿𝗮𝗰𝘁𝗶𝗰𝗮𝗹 𝗶𝗺𝗽𝗿𝗼𝘃𝗲𝗺𝗲𝗻𝘁𝘀 𝗯𝗲𝗳𝗼𝗿𝗲 𝘆𝗼𝘂 𝗵𝗶𝗿𝗲 𝗺𝗲. Many clients come to me after dealing with: → 𝗔𝗽𝗽𝘀 𝘁𝗵𝗮𝘁 𝗰𝗿𝗮𝘀𝗵 𝗼𝗿 𝘀𝗹𝗼𝘄 𝗱𝗼𝘄𝗻 𝘂𝗻𝗱𝗲𝗿 𝗿𝗲𝗮𝗹 𝘂𝘀𝗲𝗿𝘀 → 𝗣𝗼𝗼𝗿 𝗚𝗣𝗦 𝗮𝗰𝗰𝘂𝗿𝗮𝗰𝘆, 𝗯𝗮𝗰𝗸𝗴𝗿𝗼𝘂𝗻𝗱 𝘁𝗿𝗮𝗰𝗸𝗶𝗻𝗴 𝗶𝘀𝘀𝘂𝗲𝘀, 𝗼𝗿 𝘂𝗻𝗿𝗲𝗹𝗶𝗮𝗯𝗹𝗲 𝗻𝗮𝘃𝗶𝗴𝗮𝘁𝗶𝗼𝗻 → 𝗠𝗲𝘀𝘀𝘆 𝗮𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 𝘁𝗵𝗮𝘁’𝘀 𝗵𝗮𝗿𝗱 𝘁𝗼 𝘀𝗰𝗮𝗹𝗲 → 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿𝘀 𝘄𝗵𝗼 𝘀𝗵𝗶𝗽 𝗳𝗲𝗮𝘁𝘂𝗿𝗲𝘀 𝗯𝘂𝘁 𝗱𝗶𝘀𝗮𝗽𝗽𝗲𝗮𝗿 𝗮𝗳𝘁𝗲𝗿 𝗹𝗮𝘂𝗻𝗰𝗵 I build stable, scalable, and real-world Android applications that perform reliably in production. With 9+ years of hands-on Android experience, I code myself, focus on clean architecture, and deliver apps businesses can confidently scale. From MVP to Play Store — I make sure your app is fast, accurate, battery-efficient, and crash-free. ➤ 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 → Native Android App Development → Kotlin & Java → Jetpack Compose UI → Clean Architecture (MVVM, MVI) → Performance, stability & memory optimization → GPS, Maps & real-time tracking systems ➤ 𝗦𝗸𝗶𝗹𝗹𝘀 → Android SDK → Kotlin, Java → Jetpack Compose → Firebase (Auth, Firestore, FCM) → REST API integration → Room & SQLite → Google Maps, location services & background tracking ➤ 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 → Android app development (MVP → Production) → New app builds & existing app improvements → App performance optimization & crash fixing → Firebase & real-time features → GPS navigation, tracking & location-based features → Play Store release & long-term maintenance ➤ 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 → 9+ years Android development → 20+ commercial Android apps delivered → Apps with 1M+ active users → Startup & enterprise-level products → Long-term product ownership mindset ➤ 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 → eCommerce & grocery delivery apps → FinTech & payment systems → Delivery & on-demand platforms → Streaming & media apps → Enterprise mobile solutions → GPS navigation, speed alerts & road-hazard systems → Maps-based apps, real-time tracking & driver utilities ➤ 𝗗𝗼𝗺𝗮𝗶𝗻 𝗞𝗻𝗼𝘄𝗹𝗲𝗱𝗴𝗲 → Scalable mobile architectures → High-traffic handling → Secure transactions & payment flows → Offline-first mobile apps → Battery-optimized background services → Navigation accuracy, GPS performance & map reliability ➤ 𝗧𝗼𝗼𝗹𝘀 → Android Studio → Git, GitHub, Bitbucket → Firebase Console → Jira, Trello → Jenkins, Fastlane → Google Maps API, Location Services → Figma (design implementation support) 👉 Need an Android app that works reliably in real-world conditions? 👉 Building a GPS, maps, tracking, or delivery app? 👉 Click Invite to Job and get a free app review. 𝗖𝗹𝗲𝗮𝗿 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻. 𝗖𝗹𝗲𝗮𝗻 𝗰𝗼𝗱𝗲. 𝗥𝗲𝗹𝗶𝗮𝗯𝗹𝗲 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆. 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀 Android Developer, Senior Android Developer, Kotlin Developer, Jetpack Compose, Android App Development, Native Android, Clean Architecture, MVVM, Firebase Android, GPS Tracking App, Navigation App, Google Maps Android, Location Based Apps, Background Tracking, Delivery Apps, Traffic Alert App, Performance Optimization, Crash Fixing, Play Store Deployment

🌟 About Me Hi there! I’m Bilal Nasir, a dedicated Android Developer (Kotlin + Java) with 5 years of hands-on experience in crafting high-quality mobile apps that are fast, stable, and built with care. I’m passionate about turning ideas into apps that users genuinely enjoy apps that look great, run smoothly, and perform flawlessly. Whether it’s building something from scratch or enhancing an existing project, I bring a mix of creativity and strong technical expertise to the table. I focus on writing clean, modular, and scalable code following modern Android standards like MVVM, Hilt, and Jetpack Compose to ensure your app is future-proof. 💡 What I Can Deliver ✅ Full Android App Development in Kotlin & Java ✅ Modern UI using Jetpack Compose and Material Design 3 ✅ Architecture patterns – MVVM, Clean Architecture, Repository Pattern ✅ API integration using Retrofit + Coroutines ✅ Offline storage with Room Database and DataStore ✅ Firebase services – Authentication, Push Notifications, Analytics, Firestore, etc. ✅ In-app billing and AdMob monetization setup ✅ AI and server integrations (RunPod, Flask, etc.) ✅ Play Store deployment, version control (Git), and long-term maintenance I make sure every project I take on is not just functional but polished, reliable, and optimized for performance and scalability. 📱 Apps I’ve Built & Published Here are some of my published apps that have earned thousands of downloads and positive user feedback on the Play Store: 🌟 Photo Editor / Filter (1M+ Downloads) A powerful photo editing app with real-time filters, effects, and beautification tools designed for fast, offline image processing and a clean user experience. 🌟 Camera Scan - Languages Translator (1M+ Downloads) An all-in-one OCR and translation app that lets users scan text from images and instantly translate it into multiple languages with voice and speech support. 🌟 Flight Tracker - Flight Radar (500K+ Downloads) Live flight tracking app providing real-time flight status, route maps, and airport information using advance API integrations. 🌟 Maps & GPS App (1M+ Downloads) A navigation and location-tracking app that helps users find routes, track movement, and explore nearby places. 🌟 PDF Reader - All PDF Viewer (100K+ Downloads) Lightweight, fast, and elegant PDF viewer that allows users to open, browse, and manage documents with smooth performance. 🌟 AI Haircut (500+ Downloads) An AI-powered hairstyle transformation app that generates realistic haircut previews using user-uploaded photos. 🌟 Speed Cameras Detector (500K+ Downloads) A smart speed detection app that alerts drivers to nearby speed cameras and speed limits using GPS tracking and background services. 🌟 Qibla Compass - Muslim Prayers Alert (100K+ Downloads) An accurate Qibla direction and prayer time app with compass functionality, daily prayer notifications, and clean UI for Muslim users. Each app reflects my passion for delivering clean, functional, and user-centered mobile experiences. 🚀 Why Clients Choose Me ✅ 5 years of proven Android development experience ✅ Strong understanding of app performance and clean architecture ✅ Smooth and open communication throughout every project ✅ Focused on delivering on time, every time ✅ Real-world results, published, monetized, and scalable apps Whether you need a complete Android app from scratch, backend integration, or app optimization, I’m here to build something powerful together.