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I have a small iOS / Android app that was built years ago and never truly launched. The code still compiles, yet everything—from the visuals to the underlying logic—feels frozen in time. I now run an up-to-date website and I’m ready to bring the mobile experience in line with it. Here is what I need: • Refresh the full app • Introduce modern AI-driven capabilities where they make sense (for example, personalised recommendations and smart search). • Update all workflows and data handling to satisfy today’s regulatory requirements in our sector. • Ensure design, navigation and interactive elements look and behave like the site, using current iOS and Material guidelines. • Optimise performance and codebase for the latest OS versions, submitting a clean, build-ready project. * Submit ot App store, and Google Play store. Make sure it is live, valid and downloadable. Acceptance criteria • App passes App Store & Play policy checks and any stated regulatory audits. • AI features operate on-device or securely via our existing API, with transparent fallback. • Visual consistency verified against live website across a minimum of three device sizes. • Source code, build instructions and a short change log delivered at hand-off. The original project is in React Native, so familiarity there (plus Node, REST/GraphQL and Firebase) will help you move quickly, though I’m open to other modern stacks if migration proves faster. Original project is GeniusGenie app, and there is also a [login to view URL] website. i have all the original code.
Project ID: 40293242
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314 freelancers are bidding on average $541 USD for this job

***** Modernization & AI Upgrade for React Native Mobile App **** Hello, I can revive and modernize your existing mobile app, aligning it with your current website experience while upgrading the codebase to meet the latest mobile standards. Since the app is built in React Native, I can refactor the code, update dependencies, and optimize it for the latest iOS and Android versions while maintaining compatibility with your backend APIs. I will also integrate AI-driven features such as personalized recommendations and intelligent search, using secure API connections or on-device processing where appropriate. The UI/UX will be redesigned following modern iOS Human Interface and Android Material guidelines, ensuring visual consistency with your website and smooth performance across devices. Let’s chat… Thanks
$680 USD in 12 days
9.7
9.7

Hello! I have gone through with your requirement and understand that you want to modernize the existing GeniusGenie mobile app, align it with your current website, and relaunch it on both the App Store and Google Play. Since the original project is built in React Native, I can review the existing codebase, upgrade dependencies, and refactor outdated components so the app performs smoothly on the latest iOS and Android versions. I will update the UI to match your current website design while following modern iOS Human Interface and Material Design guidelines. I can also integrate AI-driven features such as personalized recommendations and smart search, using either on-device logic or secure API-based processing. The data workflows will be updated to meet current compliance and security standards while maintaining reliable API communication through Node, REST or GraphQL. The final delivery will include a clean optimized codebase, improved performance, and fully configured builds ready for submission. I will also handle publishing to the App Store and Google Play, ensuring the app passes store policy checks and becomes publicly downloadable. I would be happy to review the existing repository and website to plan the fastest upgrade path. Best regards, Jasmin
$500 USD in 7 days
9.4
9.4

Hi there, I understand you want to refresh the GeniusGenie app to match your up-to-date website, add smart AI-driven features, and ensure full regulatory compliance, performance, and a clean hand-off for App Store and Google Play submission. My approach is to modernize the React Native base (with a view to a smoother migration path if needed), implement on-device AI or secure API-backed features for personalized recommendations and smart search, and align visuals and interactions with current iOS and Material guidelines so the app mirrors the site across three device sizes. I’ll revamp data handling to meet today’s security and privacy standards, optimize the codebase and assets for latest OS versions, and prepare a build-ready project with clear instructions and a concise change log. All work will be delivered with on-device or securely proxied AI fallbacks and thorough testing to pass store policies and regulatory audits. What regulatory standards and AI data handling constraints must we conform to (e.g., GDPR, HIPAA, data residency), and are there any sector-specific audit requirements I should plan for? I will provide: a clean, well-documented codebase; up-to-date UI components; performance optimizations; and a step-by-step hand-off including build instructions and a short changelog. The project will be delivered as a cohesive, launch-ready package for both iOS and Android, with guidance for ongoing updates. Best regards,
$750 USD in 15 days
9.1
9.1

Hello, i can update your apps and submit your apps quite quickly. Regarding your project, i would like to discuss the app features in detail to better understand your requirements. i am a mobile applications developer and i have more than 8 years of experience developing mobile applications with backend services. i have completed more than 520 projects either local or internet based. i am confident i will provide you quality software services on time. Let's chat to proceed.
$700 USD in 10 days
8.9
8.9

Revamp Legacy App & Web Sync Hello I reviewed your project description and understand that you have an existing React Native mobile app (GeniusGenie) that was built some time ago but now needs a complete refresh to match the current website and modern mobile standards. The main goal is to modernize the design, functionality, AI capabilities, and performance while ensuring the app is fully compliant with the latest App Store and Google Play requirements. I have experience working with React Native, Node.js, REST/GraphQL APIs, and Firebase, and I can help rebuild and modernize the app while reusing the existing codebase where possible to speed up development. Due to NDAs, links aren’t public—but once you open the chat, I’ll share live demos and walkthroughs. I deliver high quality work on time. Let us connect over chat to discuss and start the work as per your requirements. Regards Ranjana
$300 USD in 15 days
8.2
8.2

Hello, I HAVE READ YOUR REQUIREMENTS CAREFULLY AND UNDERSTOOD THE PROJECT SCOPE. I HAVE 10+ YEARS OF EXPERIENCE IN MOBILE AND FULL-STACK DEVELOPMENT, INCLUDING REACT NATIVE, NODE.JS, REST/GRAPHQL, AND FIREBASE, AND I HAVE WORKED ON MODERNISING LEGACY APPS AND PREPARING THEM FOR APP STORE AND GOOGLE PLAY SUBMISSION. I CAN REFRESH YOUR EXISTING APP, UPDATE THE UI/UX TO MATCH YOUR CURRENT WEBSITE, AND OPTIMISE THE CODEBASE FOR THE LATEST IOS AND ANDROID VERSIONS. I WILL ALSO IMPLEMENT AI-DRIVEN FEATURES SUCH AS SMART SEARCH AND PERSONALIZED RECOMMENDATIONS, WHILE ENSURING SECURE DATA HANDLING AND COMPLIANCE WITH CURRENT PLATFORM AND REGULATORY REQUIREMENTS. THE UPDATED APP WILL INCLUDE MODERN NAVIGATION, PERFORMANCE OPTIMISATION, API INTEGRATION, AND VISUAL CONSISTENCY WITH YOUR WEBSITE ACROSS MULTIPLE DEVICE SIZES. I WILL DELIVER CLEAN SOURCE CODE, BUILD INSTRUCTIONS, AND A CHANGELOG, AND ENSURE THE APP IS SUCCESSFULLY PUBLISHED AND LIVE ON BOTH APP STORES. I WILL PROVIDE 2 YEAR FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE. WE WILL WORK WITH AGILE METHODOLOGY AND I WILL ASSIST FROM DEVELOPMENT THROUGH FINAL STORE PUBLISHING. I EAGERLY AWAIT YOUR POSITIVE RESPONSE. THANKS.
$500 USD in 7 days
8.4
8.4

I can revamp the GeniusGenie app and sync it with the website, meeting all your requirements. With expertise in Graphic Design, Mobile App Development, Node.js, iPhone, and Android, I am well-equipped for this project. Budget flexibility is not an issue, as my focus is on delivering high-quality results within your constraints. My extensive 15-year experience speaks for itself. Let's discuss the project details and get started right away. Your satisfaction is my top priority, and I am ready to showcase my commitment by initiating tasks upfront. Looking forward to your response.
$525 USD in 10 days
7.8
7.8

Hi, This is Amir, I understand what you need and your mission to tutor and teach people, and we are all for it instead of using react native I would suggest lets go for swift for ios and kotline for android which will give us more power and smoothness over it, but if you insist on react native we are all for that too.
$750 USD in 7 days
7.9
7.9

Hi, I am more than expert in developing cross platform mobile apps that work on both Android and iOS.....I have developed multiple apps in React Native with Nodejs based (and others) backends. Lets discuss your current app and how should we move forward. thanks
$500 USD in 5 days
7.5
7.5

Hi I understand you want to bring the GeniusGenie mobile app up to date, aligning it with your current website and adding AI driven features while ensuring full compliance and smooth submission to the App Store and Google Play. I’m a senior mobile developer with experience in React Native, Node.js, REST/GraphQL, and Firebase, and I specialize in reviving legacy apps and modernizing them for today’s standards. I can refresh the UI, update workflows, integrate AI-powered recommendations and smart search, optimize the code for the latest OS versions, and ensure the app passes all policy and regulatory checks. I can deliver a polished, build-ready app, fully tested on multiple devices for visual consistency, with clear documentation, build instructions, and a short changelog. I can also handle submission to both stores so your app is live, valid, and downloadable. Before we start, I’d like to ask if you’d like to keep the React Native codebase or migrate to a new stack if that speeds up development? If this is still open, let’s chat so I can outline a clear plan and milestones to get GeniusGenie mobile live quickly. Best regards, Hammad Hassan
$500 USD in 7 days
7.6
7.6

Hi. As an Android and iOS Expert, I am very interested in your project. I am very familiar with Android Studio and Xcode. I have mobile and backend skills with 8+ years. I wish to work for you. Thanks for attention.
$250 USD in 5 days
7.3
7.3

Hello Greetings, After reviewing your project description, I feel confident and excited to work on this project for you. But I have some crucial things and queries to clear out. Please leave a message on chat so we can discuss this, and I can share my recent work similar to your requirements. Thanks for your time! I look forward to hearing from you soon. Best Regards.
$750 USD in 8 days
7.2
7.2

Hi, I reviewed your project and it sounds like a great opportunity to modernize the GeniusGenie mobile app and align it with your current website. Since the app is already built in React Native, I can start by reviewing the existing codebase, refreshing the UI/UX to match the website, and improving navigation so the mobile experience feels modern and consistent with current iOS and Material Design guidelines. I can also integrate AI-driven features like smart search and personalized recommendations, optimize the app for the latest iOS and Android versions, and update workflows to meet current standards. Once everything is ready, I’ll prepare a clean build and handle the App Store and Google Play submissions to make sure the app is live and downloadable. I’ll also provide the updated source code, build instructions, and a short changelog at delivery. Happy to review the existing code and discuss the best approach to refresh the app. Thanks, Sagar
$500 USD in 7 days
6.8
6.8

Hello there, With the ability to deliver clean code and scalable architecture that meet your specific needs, I believe I'm the perfect person to bring the GeniusGenie app up to date. Armed with extensive experience, especially with React Native, Node.js, and backend systems, I can refresh the entire application exactly in line with your vision. Building on modern AI-driven capabilities like personalized recommendations and smart search is something that I love doing. Not only will I update the workflows and data handling to align with current regulatory requirements, but also ensure that all design elements, navigation, and interactions are consistent with your website visual language across all devices. Ensuring that your app passes both App Store & Play policy checks and stated regulatory audits is of utmost importance to me. I am dedicated to optimizing performance not only for the latest OS versions but also for swifter load times while complying with the latest guidelines. In conclusion, my skill set as a Full-Stack Developer combined with my proficiency in designing scalable backend architectures integrated with modern UI/UX makes me not only familiar but more than capable in completing this project beyond expectations. Looking forward to revamping your legacy app into a smooth-running masterpiece that mirrors your site impeccably through a collaborative process with you on Bldg4Scale! Best regards, Alex.
$555 USD in 1 day
6.3
6.3

Hi, We’ve recently revamped a similar React Native app, updating its UI and backend while adding new features. We also integrated AI-driven capabilities, such as personalized recommendations and smart search, to enhance user engagement. With 15 years of experience, I’ve worked extensively with both iOS and Android platforms, leading teams and delivering multiple successful apps. I’m well-versed in the latest app store guidelines and can ensure your app is fully compliant. As a dedicated full-stack developer, I can handle all aspects of your project, from backend to frontend, without relying on additional resources. I’m also proactive in suggesting valuable features that can boost user engagement. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit. Feel free to message me anytime—I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best regards, Adil
$517.49 USD in 7 days
6.3
6.3

Hello Sir, Would you like to see a demo of the revamped GeniusGenie app before making any commitments? My expertise in React Native and AI development positions me to refresh your app with modern capabilities and ensure seamless integration with your existing website. I invite you to discuss a detailed plan and demo that will not only elevate your app but also align it with current regulatory standards and design guidelines. Regards, Smith
$500 USD in 7 days
6.3
6.3

Hello There!!! ★★★★ (Legacy React Native App Revamp & AI Upgrade) ★★★★ I understand you have an older React Native app that still compiles but needs a full refresh to match your current website. The goal is to modernize UI/UX, optimise performance for latest iOS/Android versions, integrate smart AI features and ensure the app is ready for App Store and Play Store release. ⚜ Modernize React Native UI to match website design ⚜ Refactor outdated workflows and app logic ⚜ Integrate AI features like smart search or recommendations ⚜ Update APIs using Node / REST or GraphQL ⚜ Optimize performance for latest iOS and Android versions ⚜ Ensure compliance with current store policies ⚜ Prepare builds and submit to App Store & Play Store I have 9+ years experiance working with mobile apps, API systems and legacy code upgrades. I enjoy modernising apps so they feel fast, clean and aligned with current platforms. My approach would review the existing codebase, refactor outdated modules, align UI with the website and integrate AI features through secure APIs while keeping the build stable for store submission. Happy to review the GeniusGenie codebase and discuss next steps. Warm Regards, Farhin B.
$256 USD in 15 days
6.6
6.6

Hello, I’ve gone through your project details about revamping the GeniusGenie app, and this is something I can definitely help you with. With 10+ years of experience in mobile app development, particularly with React Native, Node.js, and AI integration, I focus on delivering modern, user-centric solutions. I would ensure the mobile experience aligns with your current website while introducing AI capabilities like personalized recommendations and smart search where applicable. My approach will include a full refresh of the app’s design and workflows, ensuring compliance with today’s regulatory standards. Performance will be optimized for the latest OS versions, and I will ensure a clean submission to both the App Store and Google Play Store. Here’s my portfolio: [https://www.freelancer.in/u/ixorawebmob](https://www.freelancer.in/u/ixorawebmob) I’d love to clarify a few details to ensure the best approach: 1. Will the AI features need specific integration with your current API? 2. Are there specific regulatory requirements I should be aware of? 3. Do you have any design preferences or examples in mind? Let’s discuss over chat!What specific regulatory requirements should I keep in mind while updating the app? Regards, Arpit Jaiswal
$250 USD in 20 days
7.5
7.5

Hey, Regarding your project, I noticed a critical optimization opportunity that can significantly enhance performance. Many overlook efficient data handling, which is vital for smooth operations. My approach ensures seamless integration and delivers exceptional results by prioritizing this aspect. By focusing on optimizing data flow, I can streamline processes that amateurs might miss, ensuring everything runs efficiently. I once tackled a similar challenge where I enhanced a system's speed by 40%, proving my ability to deliver tangible improvements. I also include 30 days of post-deployment bug-fixing to ensure everything stays on track. What specific database structure are you currently using for this project? Let's discuss how I can bring this expertise to your project.
$400 USD in 7 days
6.0
6.0

Please initiate the chat so we can thoroughly discuss the requirements for the app, prior to the start. Happy to provide the final budget in chat. You will get a one-stop solution from my end as, throughout my 5+ years of freelancing Android/iOS App development career, I have created plenty of Mobile applications. I ensure to give the best quality app with good performance and responsive attractive UI and I have provided the clients with excellent results. I have expertise in Swift, React Native, Node.js, React.js, Angular, Laravel, and PHP. I am equipped to develop apps using these languages in all industries Pharmaceutical, Travel, Media & Entertainment etc. I also handle backend integrations for third-party collaborations on your systems. well versed in Mobile App Development in-App-Purchases, User Authentication, User Profile Creation, Location, Chat and Messaging, Map Integration, Payments, Social Media Account Integration, and many more to show. Have considerable knowledge of Android ANT SDK, BLE, Google Cast SDK, ads SDK, offerwall SDK and Titanium. I use libraries such as Sherlock Action Bar, OpenGL, Media Framework, and WebKit to build IoT integration app solutions. I am always interested in making long term professional relationships with my clients to ensure that every project becomes successful. So, if you hire me, I can assure you that you will not regret your decision. Best Regards Tejash J.
$500 USD in 7 days
6.0
6.0

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