mobile app update

@om26er

Hi, I have experience in all of the technologies that you listed in project's description. I have 99% project completion rate with over 520+ projects. Let's chat further to discuss more in details.

@a4logic

Hello, With our vast experience in web and mobile app development, we are well-equipped to take on your project. As a leading software company in Pakistan, we are driven by the commitment to deliver high-quality results that exceed our clients' expectations. Your mobile app update requires expertise in react native, flutter, MERN, and node js, which align perfectly with our skillset. We believe in adding a "WOW" factor to all our projects, and that's precisely what we intend to do with your app update. By leveraging our extensive knowledge of frontend development and JavaScript, we will not only enhance the functionality of your app but also provide it an aesthetically-pleasing interface. Furthermore, our customer-centered approach ensures that your satisfaction is at the core of everything we do. We'll communicate proactively throughout the project to ensure all your requirements are met and keeping you updated with progress and milestones. Trust us with your project, and let's turn your vision into a reality that boosts your business's success! Thanks!

@asifalimzd

Hi there, I can help you build a complete mobile app and web platform using modern technologies like React Native, Flutter, MERN stack, and Node.js. I have experience developing responsive websites, cross-platform mobile applications, secure APIs, database-driven platforms, and scalable solutions with clean UI/UX and maintainable code. Question: Do you already have the project requirements and preferred technology stack, or would you like me to recommend the best approach based on your goals? Kindly send me a message to discuss more. Thanks.

@shubhamshrimal7

Hello, Greetings Hope you are doing well. I am a Mobile Application developer with over 5 years of experience. I am confident in my ability and skills to develop high-quality Mobile apps and would like to work on your mobile app update project. I will complete the work as per your requirements. I want to discuss more this project to prepare the final concept. So let’s discuss this in detail over chat then will make plans to start work on it. Waiting for your earliest reply. Thanks. Shubham

@techplusintl

Hi, ★★★ React.js / Node.js Expert ★★★ I can help you build a mobile app using React Native or Flutter, depending on your preference. I will set up the backend with Node.js and ensure smooth integration with the frontend. You can review my previous projects, client feedback, and portfolio here: https://www.freelancer.com/u/techplusintl Could you clarify if you have any specific features or functionalities in mind for the app? Happy to discuss the details.

@ahmadayaz

With expertise in React Native, Flutter, MERN stack, and Node.js, I propose a unified solution for your project, seamlessly integrating mobile app and website development. By leveraging these technologies, we can ensure a consistent user experience while optimizing performance and scalability. With a focus on secure architecture design and efficient UI/UX, I aim to meet your requirements while prioritizing data protection. Let's discuss features, target users, and integrations to align the project with your long-term business goals.

@starttechno

Your post points to a React Native or Flutter app with a MERN/Node backend and a website that needs an update, so the stack is right in my wheelhouse — I work across React Native, Flutter, Node/Express and MongoDB daily, which means I can touch both the app and its backend without handing off between people. Since "update" can mean a few different things, here's how I'd handle each cleanly. If it's new features or UI changes, I work off your existing codebase and match its patterns so nothing else breaks, then test on both iOS and Android before pushing a build. If it's bug fixes, I reproduce the issue first, trace whether it's front-end or an API/backend problem, and fix at the right layer. If it's an SDK/OS-version bump (the common reason app updates become urgent — new iOS/Android requirements or outdated dependencies), I update the React Native/Flutter version and libraries carefully, resolve breaking changes, and re-test the core flows. On the backend side I can adjust Node/Express endpoints or the database as the update requires, and redeploy the website alongside. Then I handle the store resubmission if a new app build needs to ship. What's the actual update you need — new features, bug fixes, or getting an existing app working again on the latest iOS/Android? And do you have the current source code and repo access? Muhammad Saad

@kamran2012

Hello there, I will deliver your mobile app update, addressing both the frontend changes and any Node.js/Express backend or database modifications needed to support them. On a recent MERN stack app update, daily staging deployments caught two breaking API changes before they reached users. Questions: 1) Which screens or features specifically need updating in this round? 2) Is the app currently live on both iOS and Android, or one platform only? Share your current repo access and I will review the codebase tonight to scope the update precisely. Looking forward to talking through the details. Kamran

@webbookstudio

Hi there, We understand you're looking to update your mobile app, utilizing technologies such as React Native, Flutter, or MERN, and possibly integrating it with your website. Our team at Webbook Studio has extensive experience in mobile app development, having built a music voting mobile app using React Native and a furniture store mobile shopping app with Flutter. We're well-versed in JavaScript, Node.js, and various frontend frameworks. What specific features or improvements are you looking to implement in this update? Feel free to message us to discuss the details! — Webbook Studio

@Rekhathakur

Dear Client, With over a decade of experience in the field, I consider myself an adept web developer with the skills that perfectly align with your project description. I have extensive experience not only with mobile app development, particularly in React Native and Flutter, but also possess strong command over MERN and Node.js stack which will enable me to offer holistic solutions for your mobile app updates. Having built, updated, and optimized countless websites over the years, I excel at understanding what it takes to improve customer experience, eventually boosting sales and promoting longer-term growth. My proficiency in various technologies such as AngularJS and Frontend Development goes hand in hand with your project's need for a robust architecture and modern designs. What sets me apart from other developers is not just technical expertise but also my client-focused approach. Open and transparent communication is central to my workstyle, ensuring you are constantly aware of the progress made on your project. Let's begin this journey together by establishing a dynamic online presence that helps your business flourish successfully!! Thank you!!!

@KatrinaQ

Hi, I'm a senior developer with 20+ years of experience, Top Rated on Freelancer.com with 1,500+ completed projects and a 5-star record, and I've delivered similar mobile app updates before, so this is right in my wheelhouse. I'll start by reviewing your existing codebase to identify the outdated components and compatibility issues in React Native and Flutter, then update dependencies, refactor legacy AngularJS frontend code to modern React, and rebuild the Node.js/Express backend API for better performance and security. I'll ensure all API endpoints remain functional during the transition, test the app thoroughly across devices, and deploy the updates with zero downtime. I can start immediately.

@ioswithfaisal

With your mobile app on the horizon, wouldn't it be wise to invest in a developer who can handle all aspects of your project flawlessly? I bring over 6 years of extensive experience in mobile app development. I am profoundly versed with React Native, Flutter, and MERN stack which would be pivotal for a task like yours that consists of both web and mobile. My expertise includes providing high-quality, user-centric products; and my track record confirms that I consistently deliver innovative and efficient applications in timely manner. Besides my advanced technical skills, I take great pride in my communication skills and dedication to offering impeccable client service, which will be indispensable in managing our collaboration. Remember, how we use technology determines who we become as a society. So, when you choose me for your project, you aren't just selecting an efficient worker but someone who deeply comprehend the goal your app intends to achieve and ensure an impeccable execution. Let's create a product that matters!

@Hammadhassan21

Hey there, Your mobile app update requires focused improvements across React Native/Flutter and backend areas, and I can help refine the existing app while keeping the current functionality stable. I’ll review the codebase, identify issues, and implement the required updates across the app and related services. I can work with MERN, Node.js, and mobile frameworks to improve performance, fix bugs, and ensure smoother communication between the app and backend APIs. A quick code audit first can help avoid unnecessary changes and keep the project scalable. Can you share the current app details and the specific updates or issues you need fixed? Looking forward to collaborating with you. Portfolio: https://www.freelancer.com/u/Hammadhassan21 Best regards Hammad Hassan...

@XanvraTECH

Hello, I am interested in working on the mobile app update project. I have extensive experience in Flutter, Mobile App Development, MERN, JavaScript, Frontend Development, Web Development, Node.js, React Native, and AngularJS. I understand the project requirements of updating a mobile app using React Native and Flutter technologies along with MERN stack integration. I plan to approach this project by leveraging my expertise in frontend and backend development to ensure a seamless user experience. - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH I would love to discuss this project further and explore how my skills can contribute to its success. Best regards, Warda Haider

@codefusion53

Hi I understand you are looking for a hands-on update across a mobile app built with React Native and Flutter, plus MERN-based backend and a supporting website, with practical, actionable steps rather than theory. I’m a results-driven developer skilled in full-stack web and mobile platforms, with a track record turning API-driven backends into reliable, user-focused apps. My approach turns tools into repeatable workflows, delivering structured, production-ready results and clear next steps to keep momentum. For your project, I would structure the work in clear phases: a quick discovery and stack audit to map current APIs, data flows, and dependencies; a focused sprint plan for mobile updates (React Native and/or Flutter) plus backend refinements in Node.js/Express and MERN integration; followed by a web site alignment pass and end-to-end testing. Each phase concludes with a concrete action plan, a working setup, and a deliverable you can validate against your success criteria. I can also provide lightweight reference guides and reusable components to speed future updates and ensure consistency across platforms. Best, Justin

@DeveloperStation

Hi there, We’ve developed several mobile apps using React Native and Flutter, including a fully functional MVP that was later converted into a production-ready product. We also have extensive experience with backend technologies like Node.js and PHP, as well as web frameworks such as Laravel and WordPress. In addition to mobile development, we can enhance your product with our expertise in web development, UI/UX design, and server management. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit for your needs. I’m eager to learn more about your exciting project. Best, Adil

@extreamcode

Hi, I can help update your mobile app and website with the kind of clean, reliable changes that prevent the usual cross-platform headaches. Your stack mention , React Native, Flutter, MERN, Node.js, and website work , suggests this is really about keeping the app and web pieces aligned, and that’s exactly where I focus on practical fixes and smooth integration. I’ve worked on PHP, React, JavaScript, API, and backend-connected web/app projects, so I can review the current structure, implement the required updates, and make sure the app stays stable across the mobile and web layers. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. I can start by checking the current codebase, update the required screens or logic, and then test the handoff between mobile and server-side parts. Which part needs the update most urgently: the mobile app UI, backend API, or website integration? Best regards, Asad

@b0b90

As an experienced eLearning and mobile app developer, my name is Baber and I am your solution to this project. I have an impressive repertoire in using tools such as React Native, Flutter, MERN, node.js, and web development to build quality mobile applications, which aligns perfectly with the core requirements of your project. What sets me apart is not only my technical proficiency but also my approach. I don't just dev-complexe, I engineer scalable solutions catered for long-term growth and real-world traffic. This long-term approach includes solid performance optimization efforts and a keen user experience focus which will ensure your mobile application stays fast, stable, and continues to scale as you need it to. Digital solutions are only as good as their lifespan so let's build something that lasts together. I encourage you to message me so that we can discuss your project needs in greater detail. Trust me with your project and we’ll transform your mobile app in a way that elevates its impact on users.

@InterconnectBPO

I can help update your mobile app using React Native or Flutter to enhance functionality and user experience. My focus is on delivering a seamless transition and ensuring the app meets your evolving needs. I noticed you specifically mentioned the importance of MERN and Node.js for the web component. This alignment with your tech stack is crucial for maintaining consistency across platforms. With extensive experience in mobile app development, I am well-versed in both frameworks and backend technologies. We have 20+ 5-star reviews on similar projects! Regards, InterconnectBPO