Hire the Best App Development Freelancers
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Are you looking for a Mobile app developer who can design and develop your app for the next millions of users? ARE YOU - Looking for a mobile app development service starting from the design, development to release and publish a mobile app to Play Store and App Store for mobile app users/customers. - Looking for a mobile app developer who can integrate new features into your existing Android app, iOS app or Flutter app based projects? - Individual | Big company | Startup who wants to build and create Android app or iOS app from scratch? - Looking for a mobile app developer who can transform your idea into reality? - Someone who invests in the best so you get better results? If any of that is what you need, message me and I am here to help you. Who am I? - I'm Sagarkumar Surani, a Senior Mobile App Developer with 10+ years of experience and a Master’s degree in Computer Science and Engineering. - I worked with big brands, startups and individuals to create mobile apps for their requirements. My work also got featured a few times in the market store. Apps developed by me have 100 million+ downloads on store and users love to keep the app on their phone as a permanent app. - I’ve worked with clients from over 40 countries, such as the USA, UK, Germany, India, and Australia, which has given me a strong understanding of different international markets. My experience covers a variety of industries, including Travel and Tourism, train ticket booking, transport, educational, hospitality, health & wellness, real estate, live streaming, Marketplace, food & delivery, human resources, fitness, financial & banking sectors, e-commerce, dating, sports, Betting, music/audio, and automotive. I specialize in these high-quality Mobile App Design and Development areas: - Android app development - Kotlin, Java, Android SDK, Android Studio - iPhone app development - Swift, SwiftUI, Objective C, iOS SDK, Xcode - Backend Development | Node.js - Cross Platform Mobile App Development using Flutter, Dart - UI/UX: Mobile design - Mobile & Web app design - UX/UI design - Landing page design Skills : - Have experience developing, releasing & maintaining applications as a Mobile app developer - Strong skills in executing pixel & animation perfect UI's relative to good app performance - Have great communication skills and ability to work with your team - Have a great understanding of MVC, MVP, MVVM and take great care to ensure each project is well-architecture with best practices and easily maintainable so it can be enhanced as feature grows. - The ability to take initiative and work independently with very little supervision - Application requirement analysis - Translating requirements to technical languages In addition to Mobile app development services, my topic areas of expertise include: - Mobile Application Architect - Native Mobile Application Development consultation - Mobile Application UI/UX design using Figma, Adobe XD - Mobile Application backend services Firebase, AWS Mobile Hub - Mobile Application backend development: Node, Express, TypeScript, JavaScript, MongoDB, MySQL, PHP, RESTful API development, Google App Engine - Website development, Web Scraping, Web Admin Panel, CMS Development - Chatbot development, Facebook Messenger If you still think this is right for you, contact me. Thank you in advance for your time and consideration. Kind Regards Sagarkumar Surani P.S. - When you work with me your satisfaction is 100% guaranteed. - Every person who ever worked with me got results. EVER! - Even if you don’t hire me now, keep my profile link in case you need a Mobile App Developer later. FAQ Q: Can you provide maintenance support after development? A: Yes, I provide free of cost maintenance support for 12 months after mobile app development. Q: Can you help with Mobile app design? A: Yes, I offer a Mobile app UX design as an additional service. Q: Can you help with the landing page website for my mobile app product? A: Yes, I can help to build the landing page for a mobile app product. Warmly, Sagarkumar Surani ----------------------------------------------------- Native Android App Developer, iOS App Developer, Cross-Platform Flutter App Developer, Top Flutter Developer, React Native, Hire Best MERN Stack Developer, RESTful API Developer, API Integration, Frontend Developer, React.js, Backend Developer, Nodejs, Javascript, Figma, UI/UX Design, Prototype, In-app purchases, Location, Payment Gateway Integration, Apple Xcode, Android Studio, Push notifications, User authentication, User profile creation, QA, Unit Testing, Regression Testing, Dating App, Ecommerce App, RevenueCat, Adapty, 3rd Party SDK Integration, SQLite, MySQL, Firebase Cloud Firestore, Realtime Database, Kotlin, Swift, Java, Dart, SwiftUI, Twilio, Mapbox, HealthKit, Google Analytics, Amazon Web Services, DigitalOcean, Core Data, UIKit, MapKit, Phone, Full Stack Developer, iPad, OpenAI ChatGPT LLM, ChatGPT API Integration .

As a Mobile App Developer with 5+ years of experience who has contributed to mobile applications with over 𝟳𝟬𝗠+ 𝗱𝗼𝘄𝗻𝗹𝗼𝗮𝗱𝘀. I help startups, founders, and enterprises build AI-powered mobile applications for iOS, Android, and Flutter, transforming ideas into scalable, high-performance products from MVP development to App Store and Google Play launch. I've delivered mobile applications across 80+ projects for clients in 20+ countries, working with startups, growing businesses, and enterprise teams to build products that solve real-world challenges. - 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲: Since joining Upwork, I’ve worked across various industries: Travel and Tourism, train ticket booking, transport, educational, hospitality, health & wellness, real estate, live streaming, Marketplace, food & delivery, human resources, fitness, financial & banking sectors, e-commerce, dating, sports, Betting, music/audio, and automotive. I'm always excited to explore new industries - what's your industry? 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝗶𝗻 𝗮𝗿𝗲𝗮𝘀: - Mobile App Development for iOS, Android - AI App Development & AI Feature Integration - Cross-Platform App Development - MVP App Development for Startups - Flutter App Development - iPhone app development - iPad app development - Native Android App Development - AI Chatbot & AI Agent Integration - RESTful API, GraphQL & Third-Party SDK Integration - Firebase & Supabase Integration - Payment Gateway Integration - Subscription Integration - Push Notifications & Real-Time Features - User Authentication & Authorization - Real-Time Chat & Audio/Video Calling Integration - Maps, Geolocation & Navigation Integration - BLE & IoT Device Integration - Mobile App Feature Enhancement - App Performance Optimization & Bug Fixing - App Store & Google Play Publishing - Ongoing Maintenance & Technical Support 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 𝗮𝗻𝗱 𝗧𝗼𝗼𝗹𝘀 𝗞𝗻𝗼𝘄𝗹𝗲𝗱𝗴𝗲: - Dart, Swift, Kotlin, Java - Flutter, React Native - SwiftUI, UIKit, Xcode - Android SDK, Android Studio, Jetpack Compose - Firebase, Supabase, Firebase Authentication - Firestore, Firebase Realtime Database, SQLite, Room, PostgreSQL, MongoDB - BLoC, Provider, Riverpod, MVVM, Clean Architecture - OpenAI, Claude AI, Google Gemini - REST APIs, GraphQL, WebSocket - Google Maps, Mapbox, Geolocation, Geofencing, Deep Linking - Stripe, RevenueCat, Adapty, Apple Pay, Google Pay, Razorpay, In-App Purchases - Firebase Cloud Messaging (FCM), OneSignal, Firebase Analytics, AppsFlyer, Mixpanel, Crashlytics - GitHub, GitLab, Android Studio, Xcode, Jira, Trello, Figma - 𝗚𝗹𝗼𝗯𝗮𝗹 𝗪𝗼𝗿𝗸 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲: I have collaborated with clients from many countries including United States, United Kingdom, Germany, India, Australia, Israel, Netherlands, Canada, Hong Kong, Saudi Arabia, Denmark, Jamaica, Luxembourg, Italy, Romania, Kenya, Singapore, Indonesia, Jordan, Spain, Trinidad and Tobago, France, and more around the globe. I understand the different needs of international markets and love to create easy-to-use applications that meet the unique needs of clients in various industries. Thanks for visiting my profile. ------------------------------------------------------------------------ Skilled Flutter Developer, Experienced Mobile App Developer, Native Android App Developer, iOS App Developer, iOS Developer, Cross-Platform Flutter App Developer, Top Flutter Developer, React Native, Hire Best Flutter App Developer, Mobile App Development, Skilled Mobile App Developer, RESTful API Developer, API Integration, Figma, UI/UX Design, Prototype, In-app purchases, Location, Payment Gateway Integration, Apple Xcode, Android Studio, Push notifications, User authentication, User profile creation, QA, Unit Testing, Regression Testing, Dating App, Ecommerce App, Ride Booking App, 3rd Party SDK Integration, Realm, SQLite, MySQL, Firebase Cloud FireStore, Realtime Database, Kotlin, Swift, Dart, SwiftUI, Twilio, Mapbox, HealthKit, Alamofire, Google Analytics, Amazon Web Services, DigitalOcean, Core Data, UIKit, MapKit, Smartphone, API integration

➝ Experience as a Mobile App Developer, building high-scale Mobile Applications through Mobile App Development that reached 100M+ downloads, 3M+ monthly active users, and 10M+ paid subscribers. ➝ As an iOS Developer and Flutter Mobile App Development specialist, I've helped build revenue-generating Mobile Applications supporting digital platforms with 𝗻𝗶𝗻𝗲-𝗳𝗶𝗴𝘂𝗿𝗲 𝗮𝗻𝗻𝘂𝗮𝗹 𝗿𝗲𝘃𝗲𝗻𝘂𝗲 through scalable subscription, AI-powered, and marketplace business models. ➝ 80+ Mobile App Development Projects successfully delivered across Flutter App Development, Flutter Mobile App Development, iOS App Development, Android App Development, AI App Development, Hybrid App Development, and Cross-Platform Mobile App Development. ➝ Trusted by Clients Across 40+ Countries, delivering Mobile App Development solutions for startups, growing businesses, and enterprise clients. 🤔 𝐀𝐑𝐄 𝐘𝐎𝐔: - Looking for a Mobile App Developer to build a mobile app for iOS, Android, or Flutter? - Searching for an iOS Developer to build a high-quality iPhone and iPad application? - Interested in AI App Development to add AI-powered features into your mobile application? - A Startup, Founder, or Business looking to build an MVP Mobile App? - Need end-to-end Mobile App Development service from design to publishing a Mobile App on the App Store/Play Store? - Looking to integrate new features into your existing Mobile App? 𝗛𝗶! 𝗜’𝗺 𝗜𝘀𝗵𝗮𝗻𝗸𝘂𝗺𝗮𝗿 𝗠𝗼𝗻𝗽𝗮𝗿𝗮, a Senior Mobile App Developer with 5+ years of experience in creating high-performance and user-friendly mobile apps for iOS, Android, and Flutter, specializing in Mobile App Development, AI App Development, and MVP Development. 𝗠𝗬 𝗞𝗡𝗢𝗪𝗟𝗘𝗗𝗚𝗘 & 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘: → Cross-Platform Mobile App Development with Flutter for 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. → Backend Development with Node.js, Express.js, AWS, MySQL, MongoDB, PostgreSQL, Firebase. → Proficient in API Integration with RESTful APIs, GraphQL & third-party SDKs. → Expertise in Firebase, Firestore, MongoDB, and database management for mobile apps. → Skilled in UI/UX Design using Figma & Adobe XD. → Deep knowledge of architectural patterns like MVC, MVP & MVVM. 𝗚𝗹𝗶𝗺𝗽𝘀𝗲𝘀 𝗼𝗳 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜’𝘃𝗲 𝗪𝗼𝗿𝗸𝗲𝗱 𝗜𝗻: ✔ AI-Powered Mobile App Development ✔ MVP Mobile App Development for business/startups ✔ Health & Fitness Mobile App for iOS/Android ✔ Meditation & Wellness Mobile Application with AI Integration ✔ Travel & Ticket Booking Mobile App ✔ Social Media & Dating App Development ✔ Food Delivery App with Real-Time Order Tracking ✔ Loyalty & Rewards Mobile App with Coupons & Gift Cards ✔ Real-Time Chat & Messaging Mobile App ✔ Real-Time Audio & Video Calling Mobile App ✔ Music & Audio Streaming Mobile App for Android/iOS ✔ Sports & Entertainment Mobile App Development ✔ E-Learning/Edtech Mobile App ✔ Real Estate Mobile App with Property Listing ✔ Finance & Budget Management App ✔ Marketplace & E-Commerce Mobile App 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲? 💡 Problem-Solving Developer: I turn your ideas into smart, easy-to-use mobile apps. 📞 Clear & Friendly Communication: Fast updates and open collaboration. ⏰ On-Time App Delivery: I deliver your mobile app on schedule, every time. 🎨 User-Friendly App Design: Simple and engaging mobile app design that user love. 🚀 Scalable Mobile Solutions: Apps built to grow with your business. 🔒 Secure App Development: Fast and reliable code, built with industry standards. 🤝 Free Maintenance & Support: 12 months of free support after launch. ✅ 100% Client Satisfaction: User-friendly mobile applications that clients love. 🏷️Tags: Mobile App Development | Mobile App Design | Mobile App Designer | Mobile App Developer | Mobile Application | Mobile Application Development | UI/UX Design | App Developer | iOS | iOS Developer | iOS Development | iOS App Development | iOS App Developer | iPhone App Developer | Android | Android Developer | Android App Developer | Android App Development | Flutter Developer | Flutter App Developer | Flutter App Development | Cross-Platform App Development | Cross-Platform Mobile App Developer | Hybrid App Developer | Hybrid App Development | Hybrid Mobile App Development | Native App Development | Top rated Mobile App Developer | Hire Mobile App Developer | Best Mobile App Developer | React Native | Flutter | Dart | Swift | Kotlin | AI Mobile App Development | AI App Development | Firebase Integration | Firebase Realtime Database | Firestore Database | API Integration | Google Maps API | Geolocation Services | Push Notification | User Authentication | User Profile Creation | Payment Gateway Integration | In-App Purchases | App Performance Optimization

Feel free to send me a message to discuss your project and explore the best solution for your business.

🚀 Helping Startups & Businesses Build High-Performance Mobile Apps That Drive Growth Building a mobile app is only the beginning. The real challenge is creating a product that users love, businesses can scale, and investors believe in. That's where I come in. I'm a Top Rated Plus Mobile App Developer with 12+ years of experience, 202+ successfully completed projects, and $338K+ earned on Upwork. I help startups, founders, SMBs, and enterprises transform ideas into secure, scalable, and high-performing mobile applications that solve real business problems. Whether you're launching an MVP, modernizing an existing application, integrating AI capabilities, or building a complex enterprise platform, I focus on delivering solutions that create measurable business value—not just working software. From product strategy and architecture to development, deployment, and long-term support, I can partner with you throughout the entire product lifecycle. ⭐ Why Clients Choose Me Clients don't hire me simply because I write clean code. They work with me because I understand business goals, communicate clearly, and build products designed for long-term success. ✔ Top Rated Plus Freelancer ✔ 12+ Years of Professional Experience ✔ 500+ Successfully Completed Projects ✔ $300K+ Earned on Upwork ✔ End-to-End Product Development ✔ Business-Focused Technical Consulting ✔ Scalable & Maintainable Architecture ✔ Pixel-Perfect UI & Smooth User Experience ✔ Weekly Progress Updates ✔ Transparent Communication ✔ Long-Term Technical Support ✔ Reliable Delivery & Deadline Commitment 📱 Mobile App Development Services I provide complete mobile application development services, including: • Custom Mobile App Development • Cross-Platform App Development (React Native & Flutter) • Native iOS App Development (Swift) • Native Android App Development (Kotlin & Java) • AI-Powered Mobile Applications • MVP Development • SaaS Product Development • Enterprise Mobile Solutions • API Development & Integration • Firebase & Supabase Integration • Payment Gateway Integration • Real-Time Chat Applications • Push Notification Systems • Cloud Backend Development • Third-Party SDK Integration • Mobile App Modernization • Performance Optimization • Maintenance & Long-Term Support 💡 Products I Build Over the years, I've helped businesses build applications across a wide range of industries. Some of the products I've worked on include: ✔ AI Applications ✔ Healthcare Platforms ✔ Fitness & Wellness Apps ✔ Food Delivery Applications ✔ Restaurant Management Systems ✔ Taxi & Ride Booking Platforms ✔ Marketplace Applications ✔ E-Commerce Solutions ✔ CRM & ERP Systems ✔ Education & eLearning Apps ✔ Logistics & Delivery Platforms ✔ Real Estate Applications ✔ FinTech Products ✔ Social Networking Apps ✔ Dating Platforms ✔ OTT & Video Streaming Apps ✔ Event Management Applications ✔ Travel & Tourism Apps ✔ Subscription-Based Applications ✔ On-Demand Service Platforms 🌍 Industries I Serve I have experience working with startups and businesses across multiple industries, including: • Healthcare • FinTech • Education • Fitness & Wellness • Food & Restaurant • Logistics & Transportation • Travel & Hospitality • Construction • Retail & E-Commerce • Real Estate • Artificial Intelligence • Marketplace Platforms • Entertainment & Media • SaaS Businesses • Enterprise Solutions 💻 Technologies I Work With Mobile • React Native • Flutter • Swift • Kotlin • Java Backend • Node.js • Laravel • NestJS • Express.js • Firebase • Supabase Frontend • React.js • Next.js • TypeScript • JavaScript Database • MySQL • PostgreSQL • MongoDB • Firebase Firestore Cloud & DevOps • AWS • Google Cloud Platform • Microsoft Azure API & Integrations • REST APIs • GraphQL • Firebase • Stripe • PayPal • RevenueCat • Twilio • Google Maps • OpenAI • Gemini AI ⚙️ My Development Process Every successful project starts with a clear process. 1. Discovery & Requirement Analysis 2. Product Planning & Architecture 3. UI/UX Collaboration 4. Agile Development 5. Quality Assurance & Testing 6. Deployment 7. Ongoing Support & Scaling 🤝 Who I Work With I enjoy partnering with: • Startup Founders • Entrepreneurs • Product Managers • CTOs • Growing Businesses • Digital Agencies • Enterprise Teams Whether you have only an idea or an existing product that needs improvements, I'm happy to help. 🚀 Let's Build Your Next Mobile App If you're looking for a reliable mobile app development partner who understands both technology and business, I'd love to discuss your project. Whether you need an MVP, a production-ready application, AI integration, or long-term development support, let's connect and explore how we can bring your vision to life. Send me a message today, and let's build something exceptional together.

Hi 👋, I'm Dixit. 🏆 Top Rated Flutter & FlutterFlow Developer (100% Job Success) 📱 5+ Years of Professional Experience 📈 20+ Production-Ready Apps Delivered I help startups, SaaS founders, and growing businesses turn ideas into high-quality mobile applications using Flutter, FlutterFlow, AI integrations, and scalable backend technologies. Beyond development, I help clients define product scope, choose the right technology stack, and make product decisions that reduce development time while building scalable, maintainable software for long-term success. 𝐇𝐨𝐰 𝐈 𝐂𝐚𝐧 𝐒𝐮𝐩𝐩𝐨𝐫𝐭 𝐘𝐨𝐮𝐫 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 : 📱 Flutter & FlutterFlow Development – Production-ready mobile apps 🧠 AI-Powered Products – OpenAI, Gemini & automation 💡 SaaS & Product Development – From MVP to launch 🚀 Scaling Existing Apps – Performance, stability & new features 📞 Clear Communication – Realistic timelines & proactive updates 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐞𝐝 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 : ▸ Google OAuth & Gmail API Integration ▸ Google OAuth Verification Support ▸ ADA-CASA (AL1) Security Assessment Experience ▸ AI & LLM Integrations (OpenAI & Gemini) 𝐂𝐨𝐫𝐞 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: Flutter, FlutterFlow, Dart, Firebase, Supabase, Node.js, OpenAI, Gemini API, REST APIs, PostgreSQL, MongoDB, Riverpod, BLoC, Git, GitHub. 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞: ✅️ Top Rated Freelancer with 100% Job Success ✅️ Product-first mindset focused on solving business problems, not just building features ✅️ Clean, scalable architecture designed for long-term growth ✅️ Clear communication, proactive updates, and realistic timelines ✅️ Reliable long-term technical partner beyond the initial launch If you're looking for a developer who combines strong technical expertise with a product-focused mindset, I'd love to learn more about your project. 📩 Send me a message with your idea, goals, or challenges, and let's discuss the best way to build a solution that's ready for real users and long-term success. 𝐊𝐄𝐘𝐖𝐎𝐑𝐃𝐒: Flutter Developer | FlutterFlow Developer | Flutter Expert | Mobile App Developer | Flutter App Development | Android App Developer | iOS App Developer | Cross Platform App Development | Hybrid App Development | Dart Developer | Firebase Developer | Supabase Developer | REST API Integration | API Development | Firebase Authentication | Firestore | Push Notifications | Real-Time Chat App | Payment Gateway Integration | Stripe Integration | Razorpay Integration | OpenAI Integration | ChatGPT Integration | Gemini API Integration | AI App Development | MVP Development | Startup App Development | Mobile UI UX Development | Riverpod | Provider | BLoC | GetX | Clean Architecture | Firebase | Flutter Flow Expert