React Native iOS/Android App Build

@om26er

Hello, i would like to discuss about the app features in more detail, so i can understand your requirements clearly before we start. i am mobile application developer with more than 8 years of experience in developing mobile apps together with backend services. i have developed many business solutions from scratch until store-ready applications. Till now, i have completed more than 550 projects successfully for different clients. i am very confident that i can provide you best quality software service, on time and within your budget. Let's chat to proceed.

@Hammadhassan21

Howdy, A production React Native app should not just look consistent on iOS and Android, it should feel reliable at every step. I can help you build and refine the app across React Native, TypeScript, APIs, Firebase, authentication, push notifications, performance, testing and store deployment. I will focus on responsive UI, clean backend integration, and thorough testing of the critical flows across both platforms. I’ll also make sure performance, notifications, and App Store and Play Store requirements are handled throughout development rather than left until launch. I will keep the code clean and maintainable so future features can be added without unnecessary restructuring. I can show you similar React Native projects in chat so you can assess the quality and approach before we proceed. Portfolio: https://www.freelancer.com/u/Hammadhassan21 Best regards, Hammad Hassan

@crtvecode

When building a mobile app for both iOS and Android, the real challenge often lies in achieving a cohesive experiance across platforms. To address potential concerns about data integrity and app performence, I will implement all features without disrupting your existing systems. Planning phases: Initial design: create responsive UI designs for both iOS and Android. API integration: connect to REST APIs and Firebase for backend services. Feature implementation: set up authentication and push notifications. Testing and deployment: conduct thorough testing before launching on App Store and Google Play. Could you clarify if there are specific design guidelines or branding assets you would like to follow? Rajavel

@SBITServices

Hi, I can help build and improve your React Native app for both iOS and Android. I understand the project requires responsive UI, REST API integration, authentication, push notifications, backend connectivity, performance optimization, testing, and App Store/Google Play deployment. I have 10+ years of development experience and can handle the implementation with a clean, production-ready approach, including integration between the mobile app and backend services. I can start by reviewing the existing application/codebase and requirements, then work through the UI, APIs, authentication, notifications, testing, and deployment step by step. Thank you Regards, Sai

@bcosley

Hi, Building a production-ready React Native app for iOS and Android with clean UI and real API integration is a familiar setup. Operational realities demand careful synchronization with backend services and robust testing. I've shipped apps using React Native, Firebase, and REST APIs across iOS and Android. I'd start by validating the current flows, isolate unstable parts, and align on the auth and notification integration. I'll validate against real usage patterns and set up a focused test plan. One technical risk / key challenge: Managing parity across iOS and Android build and deployment processes. What should happen if a user loses network during API calls and later regains connectivity? Who owns push token revocation and how should token rotation be handled in Firebase? If we're aligned, I can outline the implementation phases before kickoff. Best regards, Brandon

@raheel2k29

Hi, I can build your complete multi-vendor photography gear marketplace with separate vendor dashboards, product management, advanced gear filters, inventory, orders, payouts, secure payments and shipping. I’ll focus on a scalable architecture, responsive mobile-first checkout, strong security, fast performance, and clean code that supports future API/plugin integrations. I’ll also thoroughly test the seller-to-buyer transaction flow and provide the required admin controls. I’m ready to discuss the preferred stack, payment/escrow requirements, and project milestones. I can start immediately. Thanks! Best regards Raheel

@ravichedwal

With over 8 years of industry experience and a track record of 145+ successful projects on Freelancer, I'm confident that I can build and improve your React Native iOS/Android app to meet your expectations precisely. My versatile skill set lets me tackle all aspects of app production, from the frontend with JavaScript and React Native, to the backend with Node.js and API integrations. Not only would I give utmost attention to responsive UI implementation, API integration, authentication, push notifications, and backend connectivity, but you can also trust me with performance optimization through my proficiency in TypeScript. When it comes to deployment, my experience won't leave you in the dark. Whether it's the App Store or Google Play, I know exactly what it takes for a seamless process. Exploring how far we can push an app's boundaries is something I'm highly passionate about; thus I ensure thorough testing for optimal results before final deployment. Let's not forget about the importance of post-production support! Rest assured, I will provide clear documentation and video guides.....

@zainalitariq245

Hello there The key challenge is delivering a stable React Native app across iOS and Android with reliable APIs authentication and push notifications. Performance and store readiness also need to be handled from the start. I will use React Native with TypeScript and connect the required REST APIs Firebase and Node.js backend. I will focus on clean UI integration smooth performance testing and reliable deployment to both stores. I can work with your existing codebase or start from the current designs and deliver in clear stages. Portfolio: https://www.freelancer.pk/u/zainalitariq245 Is there an existing codebase I should review first? Best Regards Zain Ali.

@santoshkumars17

As an experienced Full Stack Web and Mobile App Developer, I have a deep knowledge and hands-on experience working with all the technologies required for your project, including React Native, JavaScript, Node.js, and API integration. With over 5 years in the industry, I have honed my skills in building scalable, high-performance applications that are both user-friendly and maintainable. Having worked on multiple mobile app projects, I fully understand the importance of responsive UI implementation, backend connectivity, and performance optimization for a production-ready application. Additionally, having acquainted myself with both iOS and Android platforms, I am well-prepared to handle any platform-specific issues or requirements. I want to create something amazing together! By choosing me for your React Native iOS/Android App build project, you can be sure of not just clean code but also on-time delivery and clear communication. My aim is not just to build the app but to ensure its successful deployment on App Store and Google Play Store. Let us discuss your project further and transform your idea into a robust, efficient application.

@briskbrain

With over 14 years of experience in Web and APP Development, my team and I have the necessary expertise to take your React Native iOS/Android App project from its current state and make substantial improvements. Our skills extend well beyond mere coding; we are fluent in Node.js, PHP, and other mobile app development frameworks like Ionic and Flutter - all crucial for seamless integration with your existing stack. Where we truly excel is in our commitment to producing high-quality work on schedule. We understand that a production-ready application like yours requires not just clean code but robust API integration, responsive UI implementation, multi-platform app deployment and so much more. Our competence in tools like Firebase for backend connectivity and push notifications alongside our understanding of REST APIs would be invaluable assets to maximize your app's performance and usability. In addition to our technical skills, we pride ourselves on excellent communication and user interaction. We are dedicated to understanding our clients' needs and incorporating feedback effectively. Please let us demonstrate how we can transform your app into something exceptional with our skills, diligence, and dedication.

@ssquare489

For a production-ready React Native app across iOS and Android, I’d structure the build around a shared TypeScript codebase with clean API layers, reliable authentication, push notifications, and release-ready platform configuration from the start. I’d use React Native with TypeScript, Node.js for backend services where needed, Firebase for notifications and app services, and REST APIs for server communication. The two priorities would be maintainability and user experience, so the app stays easy to extend while navigation, loading states, authentication flows, and notifications feel consistent on both platforms. Performance profiling, device-level testing, and store-specific checks would be part of the implementation rather than left until deployment. I handle mobile projects end to end, including UI implementation, backend connectivity, testing, build configuration, signing, App Store submission, and Google Play deployment. Communication stays practical and milestone-focused, especially around API readiness, release builds, and production bugs. A closely related project is FileChannels, where I worked on the mobile app alongside React/Redux, Agora calling, PubNub messaging, CRM integrations, file sharing, Stripe, and real-time communication features.

@hassans5

Hi, Your production-ready React Native mobile application for iOS and Android is right in line with my core expertise—combining responsive UI execution, secure authentication, Firebase push notifications, and high-performance backend integration. I can build and optimize your app using React Native and TypeScript, backed by Node.js REST APIs and real-time Firebase services. I’ll focus on translating your designs into fluid, responsive screens across all iOS and Android devices, implementing robust state management for seamless API data handling, and fine-tuning build performance and native module configurations. I will also handle end-to-end testing, EAS/native build setup, and complete App Store and Google Play Store submission and compliance. I’m proactive with communication, comfortable taking full ownership from initial code architecture through backend integration to store deployment, and ready to discuss your project requirements to get started right away. Kind Regards, Hassan!

@shawanay

I'm an experienced React Native developer focused on building scalable applications for both iOS and Android. My approach: - Build React Native components with TypeScript. - Implement UI from Figma - Integrate REST APIs, authentication, Firebase, push notifications, and backend services. - Handle testing, debugging, and prepare the application for App Store and Google Play deployment. Q: Do you already have the API ? Regards Shawana

@arslanshahid386

Hi, I noticed you're looking to build and enhance a production-ready React Native application for iOS and Android with a focus on responsive UI implementation and API integration. My experience with React Native, coupled with my proficiency in JavaScript and Node.js, enables me to create seamless, responsive user interfaces that enhance user engagement and satisfaction. I have successfully integrated APIs in various projects, ensuring smooth data flow and functionality. Additionally, I am well-versed in authentication processes and performance optimization to ensure your app runs efficiently. Could you share more details about the current state of your app and any specific areas where you need immediate improvements?

@technologiesit

Being in the software development industry for 8+ years, I have been fortunate to accumulate a wealth of experience that will be particularly valuable for your project. As a full-stack developer and app solutions expert, I am adept at dealing with the multiple facets involved in your application development including React Native, JavaScript, TypeScript, Node.js, and integrating REST APIs. An area where I particularly shine is my ability to understand your business pain points and offer tailored technical solutions that align with your vision and goals. Moreover, having garnered deep insights into Android as well as iOS development ensures that the end product will not only run smoothly but also be market-appropriate. My previous projects have consistently been delivered on time (95% on-time record), on budget(98% On-Budget Delivery) while maintaining standard quality practices. Clients commend my fast communication style which virtually eliminates any potential for delays or unnecessary bottlenecks. Additionally, as I believe in forging long-term relationships, my assistance wouldn't be confined to just project handover -

@developper69

Building a production-ready React Native app for both iOS and Android requires more than UI implementation: reliable API integration, authentication, push notifications, backend connectivity, testing, and smooth store releases must work together. I can help structure the application with maintainable React Native, JavaScript or TypeScript code, REST API integration, Firebase services, and performance-focused implementation across both platforms. I would prioritize a clear authentication flow, robust loading and error states, secure token handling, and device-specific testing before deployment. Separating environment configurations for development, staging, and production would also make future releases safer. I can support the project through implementation, optimization, testing, and App Store and Google Play deployment. Regards, Muhammad

@KarthikTechCon

Hi, I'm Karthik, a React Native expert with 15+ years of experience in mobile app development. I specialize in building robust iOS and Android applications and can efficiently handle your project requirements, including responsive UI, API integration, authentication, push notifications, backend connectivity, and performance optimization. I have a proven track record of deploying apps on the App Store and Google Play, ensuring a smooth launch. My technical skills include React Native, JavaScript, TypeScript, Node.js, and Firebase, allowing me to deliver high-quality solutions tailored to your needs. I'm committed to collaboration and communication throughout the project, ensuring timely updates and adjustments based on your feedback. Let's discuss your requirements in detail and get your app to the market quickly. Looking forward to working together! Best, Karthik Bid Amount: $200 Delivery Time: 4 weeks Availability: Full-time

@mahads31

As a seasoned developer, I possess the broad range of skills and experiences needed to tackle your robust React Native project. I have successfully delivered complex web and mobile applications that demanded extensive knowledge in API Integration, iOS Development, JavaScript, Mobile App Development, and Node.js - all skills directly aligning with your project's demands. Moreover, reliability is crucial for me; that's why I emphasize building efficient and scalable systems designed for long-term success. This resonates perfectly with your desire for a production-ready application that caters to both iOS and Android platforms. With meticulous attention to detail, I am confident in my ability to create an intuitive and responsive UI design while optimizing performance across platforms effectively. Another reason why I believe we are an excellent fit for this partnership is my strong experience with backend connectivity and deployment operations. Having worked extensively on projects involving REST APIs and deployment to the App Store as well as Google Play Store, I can ensure a seamless backend integration & functionality along with a glitch-free app deployment experience. With quality as a top-most priority, rest assured that I will not only deliver but exceed your expectations on this project. Let's elevate your ideas into impactful digital products together!

@FreeLancers360

Hi there, Your project "React Native iOS/Android App Build" instantly caught my attention — it's exactly the kind of work we love to take on. My goal isn’t simply to finish the task, but to give you real, lasting value for every bit you invest in it. From your brief I can see this involves android, ios, react native — all areas we handle in-house. We specialise in JavaScript, Mobile App Development, iPhone, Android, which lines up directly with what you need. How we'd approach it: - Finalise the screens, user flows and feature list with you - Build smooth, native-feeling UI with clean, maintainable code - QA on real devices, then prepare and ship to the store(s) - Post-launch support and iteration once you’re live Expect smooth progress updates throughout, full respect for your specifications, and zero surprises along the way. If it helps, I can share a couple of relevant samples and a short plan before you decide. Looking forward to it! Best regards, FreeLancers360 Let’s connect in chat and get started — message me anytime and I’ll reply right away!