Native Swift/Java App Replication

@ozbas

Greetings! As a seasoned Full-Stack Software Engineer with over a decade of experience, I have a thorough understanding of the Flutter platform, as well as excellent command over the native Swift and Java languages. Your project explicitly calls for these skills, and I can confidently say I’m more than prepared to tackle it head-on. Being well-versed both in mobile application development (whether hybrid or native) and backend systems, I’ve honed my ability to ensure every last detail of an app is replicated perfectly. My proven expertise with Firebase makes me particularly efficient with API calls and integrations, while my grasp on Payment Gateway APIs like PayPal, Braintree, Stripe provides a competitive edge for any in-app purchase functionalities you might have. Moreover, my hybrid development background (Flutter, React Native) alongside my native language proficiency should instill confidence that I can accomplish this migration efficiently. I've furnished several applications from Flutter to React Native/Swift/Java in the past ensuring complete fidelity of the design and user experience; which I could demonstrate to you if necessary. Lastly but most crucially, I understand your expectations concerning performance - app start-up time, smoothness when scrolling, and overall memory usage - all need to be maintained or improved even through this migration process.

@Herculesz

Hi, Reproducing a FlutterFlow app in native Swift and Java with pixel-perfect UI and matching or improved performance is a complex challenge that hinges on precise UI fidelity and efficient native feature integration. The main risk lies in replicating custom widgets and animations exactly while ensuring smooth performance across a wide range of devices. I typically design separate native UI and business logic layers to isolate platform-specific optimizations without compromising feature parity. I would first validate the existing FlutterFlow implementation against the provided Figma designs and test plan to identify critical UI and performance bottlenecks. This approach helps ensure the native apps maintain stability and responsiveness after migration. I can outline the architecture for native UI replication and API integration to support your delivery and testing needs. Thanks, Hercules

@alimumtaz112

Hi, It will be an honor for me to work with you. I have got 12 years of mobile application development experience (iOS, android and flutter). I will convert your flutterflow app to native apps. Lets discuss this in detail and get this started. Looking forward to hear from you.

@installerpoint

Hello, Your FlutterFlow-to-native migration requires careful parity across Swift for iOS and Java for Android, including pixel-accurate UI, API integration, local storage, push notifications, purchases, and performance validation. I can structure the work around the supplied FlutterFlow project, Figma screens, endpoints, and test plan, while keeping the two repositories maintainable and store-ready. One valuable improvement would be adding automated screenshot and regression checks to catch platform-specific UI drift early. I will also prepare build notes, TestFlight/internal APK builds, and a comparison report covering performance and any necessary platform differences. Check our portfolio, https://www.freelancer.com/u/installerpoint Best Regards, Muhammad Adeel

@w6d

Hi! We’ve carefully reviewed your App Replication project requirements and understand what you’re looking to achieve. Our team has 18+ years of industry experience and has delivered 1,000+ web & mobile solutions across different industries. We can handle the complete development lifecycle with a strong focus on quality, communication, and reliable delivery within your budget and timeline. We’re available to start immediately. Please join the chat so we can discuss the requirements, clarify the key details, and get started right away.

@pinkeegupta

Hi I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native and for web and backend on react js and node js, Python Django. Please consider me and initiate a chat for further detailed discussion. Regards, Anju

@melikatfz

Hi there, Having a fully-built app in FlutterFlow can limit customization and optimization options. The challenge is to transition it to native code while preserving or enhancing performance and design fidelity. My extensive experience in Swift and Java development ensures a pixel-perfect transformation of your app with improved control and efficiency. Here are my questions: 1. Are there any specific areas or features in the app where you anticipate needing additional optimization or customization? 2. Could you clarify if there are any third-party integrations or services currently used in your app that should be retained in the native versions? Drop me a message so we can get started right away!

@Eliteinno

Hey, Moving from FlutterFlow to native is more than a visual rewrite because the same behavior needs to remain consistent across two different platform architectures. I’d use the existing FlutterFlow project, Figma screens, API contracts and test plan as the reference, with particular attention to navigation state, local storage, notifications and platform-specific purchase behavior so the native versions do not only look identical but behave reliably. I can structure the iOS Swift and Android Java projects independently while keeping the backend contract and feature behavior aligned, then validate them against the supplied test cases on the required device ranges. I’d also compare startup, scrolling and memory behavior during the final verification rather than assuming native automatically means better performance. Do you already have the complete FlutterFlow export and backend API documentation ready for the migration?

@BarryCrouch

✋ Hi, the biggest risk is treating this as a visual rewrite only. The native versions also need to reproduce FlutterFlow state handling, API behavior, local storage, notifications, purchases, and edge cases without introducing regressions. I’d first map every screen, flow, backend call, and native dependency from the existing project and test plan. Then I’d rebuild iOS in Swift and Android in Java, validate both against Figma and the current app, and profile launch time, scrolling, memory, and crash behavior before release builds. Are the in-app purchases and push notifications already configured separately for Apple and Google, or would that native setup also be part of the migration?

@toriquldev123

Hello There! I’m Md Toriqul Islam, and I’m excited to partner with you & I can dive into your project immediately. I have rich experience with Flutter/FlutterFlow-to-native migration, Swift, Java, REST APIs, Firebase, push notifications, local storage, in-app purchases, and performance optimization. I have some questions: 1. Which CRM are you currently using, and do you already have the required API/integration credentials? 2. Do you have a preferred WordPress builder such as Elementor, Divi, or Gutenberg? 3. How many landing pages are you planning to build after the pilot page? I am skilled in Swift, Java, Xcode, Android Studio, REST APIs, Firebase, native navigation, animations, local storage, notifications, and App Store/Play Store deployment. I understand you need the existing FlutterFlow app rebuilt as separate native iOS and Android applications with pixel-perfect Figma fidelity, identical functionality, and equal or better performance. I can reproduce every screen and workflow, integrate your backend, notifications and purchases, optimize memory/startup/scrolling, and provide TestFlight/internal APK builds with setup documentation. I’m ready to start immediately and would be happy to discuss this project. Looking forward to hearing from you. Best regards, Md Toriqul Islam

@cliftonc20

Hi, The challenge of replicating a FlutterFlow app natively in Swift and Java requires precise UI fidelity and performance tuning, which aligns with my experience designing scalable, production-grade systems with strict performance requirements. The main technical risk is ensuring that the native implementations match the FlutterFlow behavior exactly while improving performance without introducing regressions. While my background is primarily in backend AI platforms and automation pipelines, I have led projects requiring tight integration between frontend and backend services with strong emphasis on performance and reliability, such as the DocIntel AI platform where I designed end-to-end pipelines with strict processing guarantees. I’d separate the UI replication from backend integration, validating each layer independently to reduce risk. My approach would include early performance profiling and regression testing against the provided test plans to ensure parity and improvements. For reliability, I’d recommend automated monitoring and crash detection during internal testing phases to catch leaks or performance regressions early, ensuring stable releases. I can start by reviewing the existing FlutterFlow project and backend API to outline the native app architecture and identify potential integration challenges. Thanks, Clifton

@msaqibimran

Hi, I can replicate your FlutterFlow app natively in Swift and Java, ensuring pixel-perfect design and functionality across both platforms. Please share existing app lnk so I can scope the native app development. Could you confirm if there are specific animations or transitions in your current app that are critical to replicate? Also, are there particular third-party libraries or tools you want to integrate for features like push notifications or in-app purchases? My plan includes a deep dive into your existing FlutterFlow app, Figma designs, and backend API to ensure seamless functionality. I’ve worked on similar mobile app transitions that required close attention to detail in both design and performance. Looking forward to discussing this further. Best regards, Mohammad

@giaphung2k1

Hello I will translate your FlutterFlow project into high-performance, native Swift and Java code, ensuring pixel-perfect fidelity to your Figma designs. By moving to a native architecture, I will unlock deeper backend integration and provide the granular control you need for optimal performance. With extensive experience in mobile migration and native development, I am ready to build a robust, scalable foundation for your app. What is the most critical feature you are looking to enhance during this transition? Best regards, Giáp Văn Hưng

@Govind2892590

Hi, I would like to grab this opportunity and will work till you get 100% satisfied with my work. I just applied after read your job posting carefully and I believe that I am good fit to your project. I'm a serious bidder. I will satisfy you with my high skills! I am an expert which have 10+ years of experience on Mobile App Development, iPhone, User Interface / IA, PhoneGap, Mobile App Testing, Swift, Google Maps API, Web Development, iOS Development, Mobile Development I am looking forward to meet you to discuss the further detail about this project. Looking forward to hearing from you. Warm Regards

@AndrewJSMAN

I've ported Flutter/FlutterFlow apps to native Swift/Java before, so this is right in my wheelhouse. I'll extract the FlutterFlow project, reverse-engineer the UI from Figma, and implement the native versions in parallel—Swift for iOS and Java for Android—ensuring pixel-perfect fidelity, identical functionality, and improved performance where possible. I'll validate against your test plan, generate TestFlight/APK builds, and document any deviations in the comparison report. I can start immediately. Thanks, Andrii.

@denisSolution

Hi, I'm Denis, a full-stack developer specializing in Flutter-to-native migrations. I understand your need: you've built a solid FlutterFlow product and now need it rebuilt in native Swift and Java for full control, deeper platform integration, and confident app store submissions while maintaining pixel-perfect design. I've handled similar migrations, rebuilding Flutter projects natively while preserving every interaction detail. My approach: 1. **Review phase**: Analyze your FlutterFlow project, Figma designs, and API documentation to map features and design systems. 2. **Development**: Build iOS (Swift) and Android (Java) in parallel using native UI frameworks for superior performance while matching your design exactly. 3. **Integration**: Handle backend integration, local storage, push notifications, and in-app purchases during implementation. 4. **Testing**: Run systematic tests on both platforms before delivering production-ready repositories. **Technical considerations**: I'll use adaptive layouts and responsive constraints in UIKit and Android for consistency across devices (iPhone SE through 14 Pro Max, Android 7.0+). Native development enables performance optimization—I can fine-tune memory usage, reduce startup time, and optimize scrolling by leveraging platform-specific rendering. Some FlutterFlow custom widgets or animations may need adjustments in native code, but I'll document any deviations and suggest native alternatives that maintain the same visual

@chetanprajapat

As a seasoned software developer with over a decade of experience, I can confidently assert that porting your Flutter app to native codebases in Swift and Java is well within my skill set. Maintaining the fidelity of your app, right down to the pixel, while enhancing its performance on both iOS and Android is my priority. With an extensive background in developing for Android and iOS and proficiency in languages such as Swift and Java, I am confident in delivering not only functional but aesthetically identical applications on both platforms. Additionally, my experience with iOS development for different iPhones and Android development for various versions enables me to ensure cross-device compatibility as per your expectations. Leveraging my skills includes not only producing the deliverables requested but also documenting a thorough guide for convenient build replication and future troubleshooting. My primary aim is always continuous client satisfaction achieved through precise execution, reliable support, clear communication, proper testing, and ultimately—premium quality work. Let's identify the most practical way to turn your FlutterFlow app into tailor-made native Swift/Java code—contact me today!

@toqeer74

Hi, I can help you replicate your mobile app from FlutterFlow to native Swift for iOS and Java for Android. I understand how being tied to FlutterFlow limits your control over custom code and performance optimizations. My plan is to create two separate projects using Xcode and Android Studio to make sure the designs and functionality resemble your current app perfectly. I've successfully transitioned similar apps, maintaining strict pixel-for-pixel fidelity while improving performance. You can check my work on [link to a relevant project]. I propose a timeline of $[Price] in 15 days. What’s the most critical feature you want to make sure is fully operational in the new builds?

@tyronet2

This is a native rebuild, not a code export: each FlutterFlow flow must be reproduced in two independently maintainable codebases while preserving visual and functional parity. My profile is new, but I bring 9+ years of mobile and full-stack development experience across Flutter, Android/Java, iOS development, REST APIs, authentication, notifications, local storage, payments, and app-store release workflows. I would first map every FlutterFlow screen, state, API request, edge case, and test case into a shared functional specification. Then I would build separate Swift/Xcode and Java/Android Studio projects with clean native architecture, reusable UI components, secure API layers, push-notification handling, and in-app-purchase support where required. Pixel fidelity would be verified against Figma on the specified device sizes, while functionality would be tested against the existing backend. I will profile launch time, scrolling, network behavior, and memory use using native platform tools, then provide TestFlight and internal Android builds, repositories, setup notes, and a deviation/improvement report. Please share the FlutterFlow export, Figma link, API documentation, current app builds, and your test plan so I can assess the scope accurately.