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I need help adding a brand-new user-interface element to my existing mobile app. The focus is strictly on UI—no backend work is required. I will share screens, brand guidelines, and component specs once we start, and I’d like you to deliver clean, maintainable code that slots straight into the current project structure. Please build the interface so it feels native on both iOS and Android, with smooth transitions and touch-friendly controls. If you work with tools such as React Native, Flutter, SwiftUI, or Jetpack Compose, let me know which you prefer and why; I’m open as long as the end result looks polished and performs smoothly. Deliverables • Finished UI feature integrated into a test build • Source files and any asset exports • Brief hand-off notes explaining key components and style choices I’m ready to move quickly, so tell me how soon you can start and an estimated turnaround once you see the current codebase.
Project ID: 40486189
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94 freelancers are bidding on average ₹542 INR/hour for this job

Hi, I specialize in Flutter and React Native UI development and can jump in immediately. My preference is Flutter — it gives pixel-perfect control for both iOS and Android, with smooth transitions and fully touch-friendly controls that feel native on each platform. I write clean, maintainable Dart code that slots neatly into existing project structures without disrupting architecture. Once you share the screens, brand guidelines, and component specs, I can assess the codebase quickly and give you an accurate turnaround estimate. I'm ready to start the same day. Could you share the current tech stack so I can confirm compatibility and give you a realistic timeline? Regards, Harsh Thoriya
₹750 INR in 40 days
8.3
8.3

Hi, your "Mobile App UI Feature Development" project is right in my wheelhouse. I build modern JavaScript apps end to end — React/Vue/Next on the front and Node/Express on the back, in TypeScript where it helps. Working with mobile app development, iphone, android, user interface / ia, ui / user interface, ios development, react native, flutter, I focus on responsive, fast UIs, clean component structure, and reliable APIs — no page-builder shortcuts. I'll lock down the scope and key flows first, then ship in reviewable increments. Let's hop on a quick chat to align on your requirements? ⭐ 5.0/5 from a recent client: "Excellent work by the developer! They built my Video Trimmer website exactly as I wanted. The website is fast, user-friendly, and works smoothly. Communication was clear throughout the project, and…" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
₹600 INR in 1 day
7.8
7.8

Hi there, I can be your helping hand in adding this new UI feature to your existing mobile application while making sure it follows the current design language, feels native on both iOS and Android. Once you share the current screens, design guidelines, component specifications, and source code, I will first review the existing project structure and then implement the new interface step by step, ensuring clean code, smooth animations, responsive layouts, and a seamless user experience across devices. I will make sure the implementation remains maintainable and reusable so future UI enhancements can be added easily without affecting the rest of the application. I would request you to share the existing codebase and UI requirements so I can review everything and provide an accurate timeline. Thanks, Rahul A.
₹475 INR in 40 days
7.7
7.7

Hi, I reviewed your requirements and what caught my attention is that you're looking for a UI-only enhancement rather than a full feature implementation. This allows the focus to remain on pixel-perfect design, smooth interactions, and clean integration with your existing codebase without introducing unnecessary complexity. I have experience building responsive mobile UIs using Flutter and React Native, with a strong focus on reusable components, maintainable code, and platform-consistent user experiences. For this project, I can provide: ✓ UI implementation matching your designs and brand guidelines ✓ Native-feeling interactions on both iOS and Android ✓ Smooth animations and transitions ✓ Responsive layouts for different screen sizes ✓ Reusable and maintainable component structure ✓ Integration into your existing project architecture ✓ Test build for review ✓ Handoff notes and code documentation My preference is Flutter when maintaining a single codebase with consistent UI behavior across platforms, though I am equally comfortable working within an existing React Native project if that's your current stack. A few questions: 1. Is the existing application built in Flutter or React Native? 2. Approximately how many screens/components are included in this new UI feature? 3. Do you already have Figma designs and assets prepared? Best Regards, Jemin Sagar
₹600 INR in 40 days
7.1
7.1

Hi I will design an intuitive, seamless, and high-fidelity UI for your new mobile app features, focusing on user-friendly layouts, clean interactive elements, and a cohesive design system that perfectly aligns with your existing application. Tejal
₹575 INR in 40 days
7.0
7.0

Hi there, I’ve reviewed your Flutter app requirements and would love to help. With 5+ years of experience in cross-platform development, I specialise in clean UI, smooth performance, and robust API integration. I’ll begin with clear planning, share regular progress updates, and ensure the app is fully tested before launch. Let’s connect to discuss your vision — I’m ready to get started! Best, Bhargav Flutter Developer | Android & iOS Expert
₹575 INR in 40 days
7.0
7.0

Hi I will be able to help you and can start immediately. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise 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 and php CodeIgniter mvc and Laravel. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹575 INR in 40 days
6.6
6.6

Hello, I can help you add the new UI feature to your existing mobile app and integrate it cleanly into the current codebase. I am a Senior Mobile App Developer with 10+ years of experience in Android development using Kotlin, Java, Jetpack Compose, XML, and MVVM Clean Architecture. I specialize in creating responsive, modern, and maintainable user interfaces with smooth animations and excellent user experience. My preferred technology is Jetpack Compose because it enables cleaner code, faster development, and better UI performance. However, I can adapt to your existing project structure and technology stack. Deliverables: ✔ UI feature fully integrated into the app ✔ Clean, reusable, and maintainable code ✔ Responsive layouts following brand guidelines ✔ Test build for validation ✔ Source files and assets ✔ Handoff documentation I can start immediately. After reviewing the designs and codebase, I'll provide an accurate timeline and complete the implementation efficiently. I look forward to discussing your project. Best Regards, Hiren Kapuria Senior Mobile App Developer 10+ Years Experience
₹575 INR in 40 days
5.6
5.6

As an outcome-driven Full Stack Web and Mobile App Developer, I bring over 5 years of experience to the table, with a major focus on your project requirements. My masterful skill set includes being adept at both frontend and backend development, thus ensuring a seamless integration of the new UI feature into your existing mobile app. Regarding mobile app development, React Native is my go-to framework due to its robustness and versatility and I’m excited to see how it will fit into your current project structure. Additionally, I have hands-on proficiency in other similar technologies like Flutter which are specific to building native-like interfaces on multiple platforms. I believe my extensive knowledge-base makes me well-suited to building the polished UI feature your app deserves. From maintaining brand guidelines, managing assets to delivering well-commented, organized code - I remain poised and proficient Ranging from business websites to application deployment for SaaS platforms; secrecy of a polished yet pragmatic finished solution while respecting deadlines. Let's collaborate; let's work on adding utmost value to what you have created till now.
₹400 INR in 40 days
5.3
5.3

As an experienced mobile app developer with a specific focus on Flutter and Android, I am confident that I would be the best fit for your project. My proficiency in UI/UX design and development will ensure your new interface element is seamlessly integrated into your existing app while maintaining its native look and smooth performance across both iOS and Android platforms. With the knowledge of tools like React Native, Flutter, SwiftUI, or Jetpack Compose, I can adapt to any of them as per your project requirements. However, based on my vast experience with Android and Flutter, I believe these technologies can provide the cleanliness and maintainability you desire for your codebase. Moreover, I highly value fast turnaround time without compromising the quality of the deliverables. Once I analyze your current codebase, I can provide you with an estimated timeline along with crafting the new feature into a test build that'll be ready to deploy. I'm eager to help bring your idea to life, creating a remarkable solution for your app users!
₹575 INR in 40 days
5.1
5.1

Hello, I can help you design and integrate the new UI component directly into your existing mobile app with a clean, native-like experience on both iOS and Android. I specialize in React Native / Flutter and focus on building smooth, maintainable UI modules that fit seamlessly into existing codebases. ✔ Pixel-perfect UI implementation based on your design specs ✔ Smooth animations and native-feeling interactions ✔ Clean, reusable component structure ✔ Fully integrated test build for both platforms ✔ Source code + assets + short handover notes I would recommend React Native or Flutter depending on your current stack, as both allow fast integration while maintaining consistent performance across iOS and Android. Once I review your current screens and codebase, I can confirm exact turnaround time, but UI-only features like this are typically delivered quickly. I’m ready to start as soon as you share the project details. Best regards, Abhishek
₹500 INR in 40 days
5.5
5.5

Hi, I can help integrate a polished, production-ready UI feature that feels native on both iOS and Android while keeping the code clean, reusable, and easy to maintain. I’m available to start immediately and can provide an accurate turnaround estimate once I review the current screens and codebase. Best, Uttam Shingala
₹600 INR in 40 days
4.8
4.8

As the CEO of OTUSONE, I lead a team of highly skilled developers and designers, leveraging expertise in Android, Flutter, iPhone, and other mobile app development frameworks to create innovative digital experiences. Our vast knowledge in UI/UX goes hand-in-hand with our proficiency in crafting native and cross-platform apps that offer smooth transitions and touch-friendly controls needed to ensure your user-interface feature feels native across both iOS and Android. Our solid grasp on React Native gives us an edge to not only deliver your desired results but to do so quickly. Moreover, we embrace clean coding principles, delivering maintainable code that seamlessly slots into your existing project structure. Our familiarity with various stacks such as MERN, MEAN, PERN as well as Spring Boot ensures we can comprehend any current codebase efficiently, providing a faster turnaround time. In line with your project requirements, we're well-versed in test-driven development to guarantee the quality and reliability of our delivered work. You can expect us to provide comprehensive hand-off notes explaining key components and style choices used in the finished UI feature. With OTUSONE, you not only get a dedicated team but also a long-term partner committed to your success — rest assured our support doesn't end at documentation rather we continue to support even after project completion. Let's build a beautiful and high-performing extension to your mobile app together!
₹575 INR in 40 days
3.9
3.9

As an accomplished technology professional, I believe my unique blend of academic knowledge and industry experience is ideally suited for your UI feature development project. With a strong understanding of computer science and proficient skills in Android, Flutter, React Native, and mobile app development, I am capable of delivering a polished, performant and touch-friendly interface that seamlessly fits into your existing project structure. My two decades of professional experience span across academia, software engineering, and technology leadership. This extends to being the Chief Technology Officer of an AI startup that produced sophisticated digital products similar to your project's requirements. Some notable achievements include developing AI-powered voice and chat agents, machine learning-based analytics platforms as well as designing scalable frontend & backend architectures for responsive web and mobile applications. A keen eye for detail coupled with adaptable problem-solving skills is what I bring to the table. Understanding the importance of working on time-sensitive projects, I assure you that once we kick-start this engagement, I will dive right into understanding your current codebase. My highest priority would be incorporating a new user-interface element that feels native on both iOS and Android while delivering clean, maintainable code. Let's discuss your unique needs and ensure a swift turnaround time without compromising on quality or efficiency!
₹400 INR in 40 days
3.9
3.9

As a mobile app development expert with a decade of experience under my belt and a team of ten dedicated professionals at Web Crest, I can confidently say that we're the perfect fit for your UI feature development project. We specialize in creating smart, user-friendly products that don't just look great but also perform optimally. With a comprehensive understanding of Android, iOS, Flutter, and React Native platforms, we ensure your app feels native on both iOS and Android while maintaining clean code that perfectly integrates with your existing project structure. Whether you opt for React Native or Flutter, be sure that the end result will align with the polish you're envisioning while delivering a smooth user experience. Besides our technical capabilities, our 98% project completion rate with consistent positive feedback speaks volumes about our ability to cater to client needs effectively. Our clear communication and transparent workflow will keep you in the loop throughout the project's duration. So, if you're looking for an experienced and reliable technology partner for your app's enhancement, choose Web Crest—we'll turn your vision into reality.
₹575 INR in 40 days
3.9
3.9

Hello, I have read your Complete proposal your Need a Experienced Flutter developer for mobile app UI Feature develop. I have more than 3 years of work experience in Mobile application developemnt have a hand-on expeirence in Many terms like Figma to Flutter, Firebase, Google maps and Rest APIs integrations I am Confident that will handle your task in a reasonable price and time and I am available to start working on it Let's chat to Proceed
₹400 INR in 40 days
3.7
3.7

Hello, I’d be happy to help build and integrate your new UI feature into the existing mobile app. I have 12+ years of mobile development experience and specialize in creating polished, responsive, and maintainable interfaces. Once I review the current codebase, screens, and design guidelines, I can provide an accurate timeline. I’m available to start immediately and can deliver clean, well-structured code along with hand-off documentation and a test build. Looking forward to discussing the details. Best Regards, Ashish
₹600 INR in 40 days
3.5
3.5

As an experienced Full Stack and Flutter Developer, I am well-acquainted with the art of creating clean and exceptional UI/UX. I pay keen attention to details, which is critical when it comes to incorporating new UI features into existing projects. Having worked on a variety of projects similar to yours, I have a good understanding of different mobile platforms' design languages and ensure that my UIs are native-like on both iOS and Android. Moreover, my proficiency with tools such as Flutter, React Native as well as iOS Development equips me to handle the task efficiently, so you can rest assured about the quality and performance of the delivered code. I aim for full client satisfaction and delivering projects within the stipulated time frame is an integral part of this commitment. As such, once we mutually decide on a start date, I will provide a realistic estimate of the turnaround time based on an initial evalutation of your existing codebase. I look forward to collaborating with you and creating a flawless user experience for your app users!
₹500 INR in 40 days
3.2
3.2

As a PHP developer with extensive knowledge in HTML, CSS, and API integration, I bring a unique and valuable perspective to the world of mobile app development. While my background does not heavily involve specialized iOS or Android skills like SwiftUI or Jetpack Compose, I do use React Native which has rendered me competent in developing for both platforms efficiently. My experience in creating dynamic and efficient web solutions using PHP aligns well with your requirement of delivering clean, maintainable code for your mobile app. Moreover, my thorough understanding of responsive web design will ensure that the user interface feature I add will adapt vertogens et dexteram-from desktop to mobile devices seamlessly. In addition to these technical proficiencies, I believe what distinguish me are my commitment to fully apprehending clients' requirements and goals, my dedication to maintain high quality code and my capability of seamlessly integrating APIs into applications to enlarge their functionalities. Listening and understanding your vision for this project is crucial for me, as it's the blueprint for success. With this mindset, I assure you a perfectly polished UI feature integrated into your current codebase.
₹400 INR in 40 days
3.3
3.3

IF YOU'RE NOT HAPPY, DON'T PAY. I recently completed a project similar to yours, achieving significantly reduced load times. I'm new to Freelancer but bring experience from large-scale projects, aligning with industry standards like React Native. I understand the need for a seamless UI integration for both iOS and Android. I prioritize clean, maintainable code for a polished end result. My approach focuses on simplicity, reliability, and long-term scalability. I'm ready to start immediately. If this aligns with your project, feel free to reach out to discuss scope and pricing. Regards, patricko098
₹400 INR in 7 days
2.6
2.6

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